Q: What is the sum of all factors of the number 1,299,566 excluding 1,299,566?
A: 649,786
The factors of the number 1,299,566 are: 1, 2, 649783, 1299566.
If you add them up, you will get the total of 1,300,215. Now subtract 1,299,566 to get 649,786