Q: What is the sum of all factors of the number 12,587,789 excluding 12,587,789?
A: 80,335
The factors of the number 12,587,789 are: 1, 157, 80177, 12587789.
If you add them up, you will get the total of 12,587,869. Now subtract 12,587,789 to get 80,335