Q: What is the sum of all factors of the number 404,313,308 excluding 404,313,308?

A: 426,513,892

Why is 426,513,892 the sum of all factors of 404,313,308, excluding 404,313,308?

The factors of the number 404,313,308 are: 1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 343, 628, 686, 1099, 1372, 1877, 2198, 3754, 4396, 7508, 7693, 13139, 15386, 26278, 30772, 52556, 53851, 91973, 107702, 183946, 215404, 294689, 367892, 589378, 643811, 1178756, 1287622, 2062823, 2575244, 4125646, 8251292, 14439761, 28879522, 57759044, 101078327, 202156654, 404313308.

If you add them up, you will get the total of 404,313,734. Now subtract 404,313,308 to get 426,513,892