Q: What is the sum of all factors of the number 1,640,438 including 1,640,438?
A: 2,479,032
The factors of the number 1,640,438 are: 1, 2, 137, 274, 5987, 11974, 820219, 1640438.
If you add them up, you will get the total of 2,479,032.