Q: What is the sum of all factors of the number 1,423,947 including 1,423,947?
A: 2,169,856
The factors of the number 1,423,947 are: 1, 3, 7, 21, 67807, 203421, 474649, 1423947.
If you add them up, you will get the total of 2,169,856.