Q: What is the sum of all factors of the number 213,460 excluding 213,460?
A: 269,876
The factors of the number 213,460 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 821, 1642, 3284, 4105, 8210, 10673, 16420, 21346, 42692, 53365, 106730, 213460.
If you add them up, you will get the total of 213,729. Now subtract 213,460 to get 269,876