Q: What is the sum of all factors of the number 1,661,389 excluding 1,661,389?
A: 15,635
The factors of the number 1,661,389 are: 1, 107, 15527, 1661389.
If you add them up, you will get the total of 1,661,404. Now subtract 1,661,389 to get 15,635