Q: What is the sum of all factors of the number 11,390 excluding 11,390?
A: 10,642
The factors of the number 11,390 are: 1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390.
If you add them up, you will get the total of 11,400. Now subtract 11,390 to get 10,642