Q: What is the sum of all factors of the number 399,052 including 399,052?
A: 709,240
The factors of the number 399,052 are: 1, 2, 4, 67, 134, 268, 1489, 2978, 5956, 99763, 199526, 399052.
If you add them up, you will get the total of 709,240.