Q: What is the sum of all factors of the number 642,279 excluding 642,279?
A: 291,993
The factors of the number 642,279 are: 1, 3, 11, 33, 19463, 58389, 214093, 642279.
If you add them up, you will get the total of 642,570. Now subtract 642,279 to get 291,993