Q: What is the sum of all factors of the number 209,989 excluding 209,989?
A: 24,371
The factors of the number 209,989 are: 1, 13, 29, 377, 557, 7241, 16153, 209989.
If you add them up, you will get the total of 210,013. Now subtract 209,989 to get 24,371