Q: What is the sum of all factors of the number 398,728 including 398,728?
A: 855,360
The factors of the number 398,728 are: 1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 197, 253, 394, 506, 788, 1012, 1576, 2024, 2167, 4334, 4531, 8668, 9062, 17336, 18124, 36248, 49841, 99682, 199364, 398728.
If you add them up, you will get the total of 855,360.