Q: What is the sum of all factors of the number 51,123,521 excluding 51,123,521?
A: 31,891
The factors of the number 51,123,521 are: 1, 1693, 30197, 51123521.
If you add them up, you will get the total of 51,123,552. Now subtract 51,123,521 to get 31,891