Q: What is the sum of all factors of the number 404,421,136 excluding 404,421,136?

A: 494,858,608

Why is 494,858,608 the sum of all factors of 404,421,136, excluding 404,421,136?

The factors of the number 404,421,136 are: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 14983, 26992, 29966, 59932, 104881, 119864, 209762, 239728, 419524, 839048, 1678096, 3610903, 7221806, 14443612, 25276321, 28887224, 50552642, 57774448, 101105284, 202210568, 404421136.

If you add them up, you will get the total of 404,421,630. Now subtract 404,421,136 to get 494,858,608