Q: What is the sum of all factors of the number 28,428,209 excluding 28,428,209?
A: 917,071
The factors of the number 28,428,209 are: 1, 31, 917039, 28428209.
If you add them up, you will get the total of 28,429,126. Now subtract 28,428,209 to get 917,071