Q: What is the sum of all factors of the number 10,621 excluding 10,621?
A: 1,699
The factors of the number 10,621 are: 1, 13, 19, 43, 247, 559, 817, 10621.
If you add them up, you will get the total of 10,622. Now subtract 10,621 to get 1,699