Q: What is the sum of all factors of the number 668,261 excluding 668,261?
A: 70,939
The factors of the number 668,261 are: 1, 11, 79, 769, 869, 8459, 60751, 668261.
If you add them up, you will get the total of 668,331. Now subtract 668,261 to get 70,939