Q: What is the sum of all factors of the number 279,986 including 279,986?
A: 488,718
The factors of the number 279,986 are: 1, 2, 7, 14, 49, 98, 2857, 5714, 19999, 39998, 139993, 279986.
If you add them up, you will get the total of 488,718.