Q: What is the sum of all factors of the number 3,100,243 excluding 3,100,243?
A: 20,957
The factors of the number 3,100,243 are: 1, 149, 20807, 3100243.
If you add them up, you will get the total of 3,100,263. Now subtract 3,100,243 to get 20,957