Q: What is the sum of all factors of the number 6,860 excluding 6,860?
A: 9,940
The factors of the number 6,860 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860.
If you add them up, you will get the total of 6,869. Now subtract 6,860 to get 9,940