Q: What is the sum of all factors of the number 664,065,309 excluding 664,065,309?
A: 221,967,811
The factors of the number 664,065,309 are: 1, 3, 1459, 4377, 151717, 455151, 221355103, 664065309.
If you add them up, you will get the total of 664,065,530. Now subtract 664,065,309 to get 221,967,811