Q: What is the sum of all factors of the number 213,817 excluding 213,817?
A: 12,623
The factors of the number 213,817 are: 1, 29, 73, 101, 2117, 2929, 7373, 213817.
If you add them up, you will get the total of 213,829. Now subtract 213,817 to get 12,623