Q: What is the sum of all factors of the number 2,871,686 including 2,871,686?
A: 4,315,680
The factors of the number 2,871,686 are: 1, 2, 719, 1438, 1997, 3994, 1435843, 2871686.
If you add them up, you will get the total of 4,315,680.