Q: What is the sum of all factors of the number 1,020,409 including 1,020,409?
A: 1,120,392
The factors of the number 1,020,409 are: 1, 13, 53, 689, 1481, 19253, 78493, 1020409.
If you add them up, you will get the total of 1,120,392.