Q: What is the sum of all factors of the number 417,991 excluding 417,991?
A: 63,673
The factors of the number 417,991 are: 1, 7, 211, 283, 1477, 1981, 59713, 417991.
If you add them up, you will get the total of 418,054. Now subtract 417,991 to get 63,673