Q: What is the sum of all factors of the number 520,426,464 excluding 520,426,464?

A: 847,585,776

Why is 847,585,776 the sum of all factors of 520,426,464, excluding 520,426,464?

The factors of the number 520,426,464 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 809, 1618, 2427, 3236, 4854, 6472, 6701, 9708, 12944, 13402, 19416, 20103, 25888, 26804, 38832, 40206, 53608, 77664, 80412, 107216, 160824, 214432, 321648, 643296, 5421109, 10842218, 16263327, 21684436, 32526654, 43368872, 65053308, 86737744, 130106616, 173475488, 260213232, 520426464.

If you add them up, you will get the total of 520,427,311. Now subtract 520,426,464 to get 847,585,776