Perfect Number Problem

Perfect Number Problem — ExecCode School DSA Practice

Solve the Perfect Number problem on ExecCode. Free online school DSA practice in Math. Write and run code in Java, C++, Python — no signup required to run.

Problem description

You are given a whole number for the problem Perfect Number. Your task is to solve Perfect Number. Determine if a given positive integer N is a perfect number. A perfect number is a positive integer that is equal to the sum of its proper positive divisors.

Examples

Input 6; Output True. Input 28; Output True

Constraints

1 <= N <= 10^8

Practice Perfect Number free on ExecCode. Browse DSA problems, topic map, and placement guides.