Q: What is the sum of all factors of the number 405,507,858 excluding 405,507,858?

A: 522,258,798

Why is 522,258,798 the sum of all factors of 405,507,858, excluding 405,507,858?

The factors of the number 405,507,858 are: 1, 2, 3, 6, 7, 14, 21, 42, 1193, 2386, 3579, 7158, 8093, 8351, 16186, 16702, 24279, 25053, 48558, 50106, 56651, 113302, 169953, 339906, 9654949, 19309898, 28964847, 57929694, 67584643, 135169286, 202753929, 405507858.

If you add them up, you will get the total of 405,508,380. Now subtract 405,507,858 to get 522,258,798