Q: What is the sum of all factors of the number 1,176,987 excluding 1,176,987?
A: 661,605
The factors of the number 1,176,987 are: 1, 3, 7, 21, 41, 123, 287, 861, 1367, 4101, 9569, 28707, 56047, 168141, 392329, 1176987.
If you add them up, you will get the total of 1,177,648. Now subtract 1,176,987 to get 661,605