Q: What is the sum of all factors of the number 399,028 including 399,028?
A: 798,112
The factors of the number 399,028 are: 1, 2, 4, 7, 14, 28, 14251, 28502, 57004, 99757, 199514, 399028.
If you add them up, you will get the total of 798,112.