Q: What is the sum of all factors of the number 21,206,723 excluding 21,206,723?
A: 142,477
The factors of the number 21,206,723 are: 1, 149, 142327, 21206723.
If you add them up, you will get the total of 21,206,865. Now subtract 21,206,723 to get 142,477