Q: What is the sum of all factors of the number 399,868 including 399,868?
A: 799,792
The factors of the number 399,868 are: 1, 2, 4, 7, 14, 28, 14281, 28562, 57124, 99967, 199934, 399868.
If you add them up, you will get the total of 799,792.