Q: What is the sum of all factors of the number 657,671,709 excluding 657,671,709?
A: 219,223,907
The factors of the number 657,671,709 are: 1, 3, 219223903, 657671709.
If you add them up, you will get the total of 657,671,928. Now subtract 657,671,709 to get 219,223,907