Q: What is the sum of all factors of the number 1,142,139 excluding 1,142,139?
A: 380,717
The factors of the number 1,142,139 are: 1, 3, 380713, 1142139.
If you add them up, you will get the total of 1,142,519. Now subtract 1,142,139 to get 380,717