Q: What is the sum of all factors of the number 84,720,917 excluding 84,720,917?
A: 609,643
The factors of the number 84,720,917 are: 1, 139, 609503, 84720917.
If you add them up, you will get the total of 84,721,526. Now subtract 84,720,917 to get 609,643