Q: What is the sum of all factors of the number 6,401,390 including 6,401,390?
A: 11,522,520
The factors of the number 6,401,390 are: 1, 2, 5, 10, 640139, 1280278, 3200695, 6401390.
If you add them up, you will get the total of 11,522,520.