Q: What is the sum of all factors of the number 3,987,138 including 3,987,138?
A: 8,006,400
The factors of the number 3,987,138 are: 1, 2, 3, 6, 277, 554, 831, 1662, 2399, 4798, 7197, 14394, 664523, 1329046, 1993569, 3987138.
If you add them up, you will get the total of 8,006,400.