Q: What is the sum of all factors of the number 1,560,389 excluding 1,560,389?
A: 67,867
The factors of the number 1,560,389 are: 1, 23, 67843, 1560389.
If you add them up, you will get the total of 1,560,456. Now subtract 1,560,389 to get 67,867