Q: What is the sum of all factors of the number 8,500 including 8,500?
A: 19,656
The factors of the number 8,500 are: 1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500.
If you add them up, you will get the total of 19,656.