Q: What is the sum of all factors of the number 211,302,509 excluding 211,302,509?
A: 19,209,331
The factors of the number 211,302,509 are: 1, 11, 19209319, 211302509.
If you add them up, you will get the total of 211,302,528. Now subtract 211,302,509 to get 19,209,331