Q: What is the sum of all factors of the number 520,156,507 excluding 520,156,507?
A: 40,442,693
The factors of the number 520,156,507 are: 1, 13, 1361, 17693, 29399, 382187, 40012039, 520156507.
If you add them up, you will get the total of 520,156,547. Now subtract 520,156,507 to get 40,442,693