Question

Verify 6 and 496 are perfect numbers or not

Answer 1

Yes, 496 is a perfect number, that is to day 496 equals the sum of its proper positive divisors, i.e., the sum of its divisors excluding 496 itself. ... Note that perfect numbers are very rare: there are only 4 perfect numberssmaller than 1 000 000, viz., 6, 28, 496and 8 12..8..