Q: What is the sum of all factors of the number 642,631 excluding 642,631?
A: 85,145
The factors of the number 642,631 are: 1, 11, 47, 113, 121, 517, 1243, 5311, 5687, 13673, 58421, 642631.
If you add them up, you will get the total of 642,716. Now subtract 642,631 to get 85,145