Q: What is the sum of all factors of the number 1,261,591 excluding 1,261,591?
A: 12,593
The factors of the number 1,261,591 are: 1, 101, 12491, 1261591.
If you add them up, you will get the total of 1,261,603. Now subtract 1,261,591 to get 12,593