Q: What is the sum of all factors of the number 211,870 excluding 211,870?
A: 169,514
The factors of the number 211,870 are: 1, 2, 5, 10, 21187, 42374, 105935, 211870.
If you add them up, you will get the total of 212,039. Now subtract 211,870 to get 169,514