Q: What is the sum of all factors of the number 3,147,321 including 3,147,321?
A: 4,213,440
The factors of the number 3,147,321 are: 1, 3, 263, 789, 3989, 11967, 1049107, 3147321.
If you add them up, you will get the total of 4,213,440.