Q: What is the sum of all factors of the number 42,157,649 excluding 42,157,649?
A: 691,171
The factors of the number 42,157,649 are: 1, 61, 691109, 42157649.
If you add them up, you will get the total of 42,158,340. Now subtract 42,157,649 to get 691,171