Q: What is the sum of all factors of the number 660,666,659 excluding 660,666,659?
A: 108,421
The factors of the number 660,666,659 are: 1, 6481, 101939, 660666659.
If you add them up, you will get the total of 660,666,767. Now subtract 660,666,659 to get 108,421