Q: What is the sum of all factors of the number 1,306,559 excluding 1,306,559?
A: 21,481
The factors of the number 1,306,559 are: 1, 61, 21419, 1306559.
If you add them up, you will get the total of 1,306,580. Now subtract 1,306,559 to get 21,481