Q: What is the sum of all factors of the number 2,146,021 excluding 2,146,021?
A: 15,579
The factors of the number 2,146,021 are: 1, 139, 15439, 2146021.
If you add them up, you will get the total of 2,146,036. Now subtract 2,146,021 to get 15,579