Q: What is the sum of all factors of the number 42,123,643 excluding 42,123,643?
A: 108,677
The factors of the number 42,123,643 are: 1, 389, 108287, 42123643.
If you add them up, you will get the total of 42,123,751. Now subtract 42,123,643 to get 108,677