Q: What is the sum of all factors of the number 872,131 excluding 872,131?
A: 80,989
The factors of the number 872,131 are: 1, 13, 73, 919, 949, 11947, 67087, 872131.
If you add them up, you will get the total of 872,211. Now subtract 872,131 to get 80,989