Q: What is the sum of all factors of the number 3,943,209 including 3,943,209?
A: 5,271,840
The factors of the number 3,943,209 are: 1, 3, 419, 1257, 3137, 9411, 1314403, 3943209.
If you add them up, you will get the total of 5,271,840.