Q: What is the sum of all factors of the number 4,066,621 excluding 4,066,621?
A: 570,683
The factors of the number 4,066,621 are: 1, 13, 17, 221, 18401, 239213, 312817, 4066621.
If you add them up, you will get the total of 4,067,191. Now subtract 4,066,621 to get 570,683