Q: What is the sum of all factors of the number 138,553,661 excluding 138,553,661?
A: 42,751
The factors of the number 138,553,661 are: 1, 3533, 39217, 138553661.
If you add them up, you will get the total of 138,553,703. Now subtract 138,553,661 to get 42,751