Q: What is the sum of all factors of the number 1,071,421 including 1,071,421?
A: 1,170,680
The factors of the number 1,071,421 are: 1, 13, 73, 949, 1129, 14677, 82417, 1071421.
If you add them up, you will get the total of 1,170,680.