Q: What is the sum of all factors of the number 1,987,389 excluding 1,987,389?
A: 956,931
The factors of the number 1,987,389 are: 1, 3, 9, 27, 73607, 220821, 662463, 1987389.
If you add them up, you will get the total of 1,988,345. Now subtract 1,987,389 to get 956,931