Q: What is the sum of all factors of the number 21,490 excluding 21,490?
A: 22,862
The factors of the number 21,490 are: 1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490.
If you add them up, you will get the total of 21,512. Now subtract 21,490 to get 22,862