An integer is said to be a perfect integer if the sum of its factors, including
ID: 3617649 • Letter: A
Question
An integer is said to be a perfect integer if the sum of its factors,
including 1, but not the number itself, is equal to the number. For example, 6
is a perfect integer because 6 = 1 + 2 + 3. Write a function (perfect) that
determines whether a given number is a perfect integer. Use this function in a
program that determines and prints all perfect numbers between 1 and 1000.
Print the factors of each perfect integer to confirm. Put your computer to hard
work to find the fifth perfect integer. First is 6, second is 28, etc.
Output:
(i) for 1000 (under Windows DOS or Command prompt)
Perfect integers between 1 and 1000:
6 = 1 + 2 + 3
28 = 1 + 2 + 4 + 7 + 14
496 = 1 + 2 + 4 + 8 + 16 + 31 + 62 + 124 + 248
(ii) run to find the fifth perfect integer
(answer not given here for obvious reasons)
Explanation / Answer
please rate - thanks #include using namespace std; int perfect(int); int main() {int num1,yes,count=0; coutRelated Questions
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