Q: What is the sum of all factors of the number 4,070 excluding 4,070?
A: 4,138
The factors of the number 4,070 are: 1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070.
If you add them up, you will get the total of 4,074. Now subtract 4,070 to get 4,138