Q: What is the sum of all factors of the number 21,311,011 excluding 21,311,011?
A: 9,989
The factors of the number 21,311,011 are: 1, 3089, 6899, 21311011.
If you add them up, you will get the total of 21,311,020. Now subtract 21,311,011 to get 9,989