Q: What is the sum of all factors of the number 4,445,421 including 4,445,421?
A: 5,943,360
The factors of the number 4,445,421 are: 1, 3, 409, 1227, 3623, 10869, 1481807, 4445421.
If you add them up, you will get the total of 5,943,360.