A \"perfect number\" is a positive integer that is the sum of all its proper fac

Question

A "perfect number" is a positive integer that is the sum of all its proper factors (that is, factors including 1 but not the number itself). The first two perfect numbers are 6 and 28, since 1+2+3=6 and 1+2+4+7+14=28. Write a static methodfindAllPerfectUpTo that takes an integer max as an argument and prints out all perfect numbers that are less than or equal to max.

Here is the console output from a call to findAllPerfectUpTo(6):

Here is the console output from a call to findAllPerfectUpTo(500):

Method problem: For this problem, you are supposed to write a Java method as described. You should notwrite a complete Java class; just write the method(s) described in the problem statement.

Explanation / Answer

// this program includes the class declaration etc so that it can run

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