Q: What is the sum of all factors of the number 664,727,253 excluding 664,727,253?
A: 221,575,755
The factors of the number 664,727,253 are: 1, 3, 221575751, 664727253.
If you add them up, you will get the total of 664,727,474. Now subtract 664,727,253 to get 221,575,755