Q: What is the sum of all factors of the number 21,512,131 excluding 21,512,131?
A: 197,469
The factors of the number 21,512,131 are: 1, 109, 197359, 21512131.
If you add them up, you will get the total of 21,512,328. Now subtract 21,512,131 to get 197,469