Q: What is the sum of all factors of the number 1,143,581 excluding 1,143,581?
A: 21,631
The factors of the number 1,143,581 are: 1, 53, 21577, 1143581.
If you add them up, you will get the total of 1,143,602. Now subtract 1,143,581 to get 21,631