Q: What is the sum of all factors of the number 21,458,330 excluding 21,458,330?
A: 17,711,974
The factors of the number 21,458,330 are: 1, 2, 5, 10, 71, 142, 355, 710, 30223, 60446, 151115, 302230, 2145833, 4291666, 10729165, 21458330.
If you add them up, you will get the total of 21,458,347. Now subtract 21,458,330 to get 17,711,974