Q: What is the sum of all factors of the number 1,142,089 excluding 1,142,089?
A: 87,867
The factors of the number 1,142,089 are: 1, 13, 87853, 1142089.
If you add them up, you will get the total of 1,142,176. Now subtract 1,142,089 to get 87,867