Q: What is the sum of all factors of the number 520,771,867 excluding 520,771,867?
A: 130,396,133
The factors of the number 520,771,867 are: 1, 7, 11, 77, 349, 2443, 3839, 19379, 26873, 135653, 213169, 1492183, 6763271, 47342897, 74395981, 520771867.
If you add them up, you will get the total of 520,771,997. Now subtract 520,771,867 to get 130,396,133