Q: What is the sum of all factors of the number 680,891 excluding 680,891?
A: 38,389
The factors of the number 680,891 are: 1, 29, 53, 443, 1537, 12847, 23479, 680891.
If you add them up, you will get the total of 680,929. Now subtract 680,891 to get 38,389