Q: What is the sum of all factors of the number 424,221 excluding 424,221?
A: 222,243
The factors of the number 424,221 are: 1, 3, 7, 21, 20201, 60603, 141407, 424221.
If you add them up, you will get the total of 424,443. Now subtract 424,221 to get 222,243