Q: What is the sum of all factors of the number 2,143,345 including 2,143,345?
A: 2,580,840
The factors of the number 2,143,345 are: 1, 5, 401, 1069, 2005, 5345, 428669, 2143345.
If you add them up, you will get the total of 2,580,840.