Q: What is the sum of all factors of the number 1,523,421 including 1,523,421?
A: 2,390,400
The factors of the number 1,523,421 are: 1, 3, 9, 17, 27, 51, 153, 459, 3319, 9957, 29871, 56423, 89613, 169269, 507807, 1523421.
If you add them up, you will get the total of 2,390,400.