Q: What is the sum of all factors of the number 1,215,231 excluding 1,215,231?
A: 489,729
The factors of the number 1,215,231 are: 1, 3, 31, 73, 93, 179, 219, 537, 2263, 5549, 6789, 13067, 16647, 39201, 405077, 1215231.
If you add them up, you will get the total of 1,215,720. Now subtract 1,215,231 to get 489,729