Q: What is the sum of all factors of the number 28,330,767 excluding 28,330,767?

A: 16,508,313

Why is 16,508,313 the sum of all factors of 28,330,767, excluding 28,330,767?

The factors of the number 28,330,767 are: 1, 3, 9, 19, 29, 57, 87, 171, 197, 261, 551, 591, 841, 1653, 1773, 2523, 3743, 4959, 5713, 7569, 11229, 15979, 17139, 33687, 47937, 51417, 108547, 143811, 165677, 325641, 497031, 976923, 1491093, 3147863, 9443589, 28330767.

If you add them up, you will get the total of 28,330,783. Now subtract 28,330,767 to get 16,508,313