Perfect Number

Note 1 : Write a Program in any Language

Note 2 : If you have any doubt ask in comment

Perfect Number:

WAP that tests whether or not an integer is a perfect number. A perfect number is a number that can be written as the sum of its factors, excluding the number itself.

For example, 6 is a perfect number, since 1 + 2 + 3 = 6, where 1, 2, and 3 are all factors of 6. Similarly, 28 is a perfect number, since 1 + 2 + 4 + 7 + 14 = 28.

Example:

Input - 6
Output - true

Input - 28
Output - true

Input - 496
Output - true

Input - 12
Output - false

Input - 97
Output - false

Coding Challenge for U 5 - Perfect Number