Q: What is the sum of all factors of the number 253,012,008 excluding 253,012,008?

A: 401,331,192

Why is 401,331,192 the sum of all factors of 253,012,008, excluding 253,012,008?

The factors of the number 253,012,008 are: 1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 363523, 727046, 1090569, 1454092, 2181138, 2908184, 4362276, 8724552, 10542167, 21084334, 31626501, 42168668, 63253002, 84337336, 126506004, 253012008.

If you add them up, you will get the total of 253,012,409. Now subtract 253,012,008 to get 401,331,192