Q: What is the sum of all factors of the number 42,173,143 excluding 42,173,143?
A: 691,425
The factors of the number 42,173,143 are: 1, 61, 691363, 42173143.
If you add them up, you will get the total of 42,173,834. Now subtract 42,173,143 to get 691,425