Q: What is the sum of all factors of the number 21,370 excluding 21,370?
A: 17,114
The factors of the number 21,370 are: 1, 2, 5, 10, 2137, 4274, 10685, 21370.
If you add them up, you will get the total of 21,387. Now subtract 21,370 to get 17,114