Q: What is the sum of all factors of the number 991,180 excluding 991,180?
A: 1,090,340
The factors of the number 991,180 are: 1, 2, 4, 5, 10, 20, 49559, 99118, 198236, 247795, 495590, 991180.
If you add them up, you will get the total of 991,181. Now subtract 991,180 to get 1,090,340