Q: What is the sum of all factors of the number 668,872 excluding 668,872?
A: 585,278
The factors of the number 668,872 are: 1, 2, 4, 8, 83609, 167218, 334436, 668872.
If you add them up, you will get the total of 669,457. Now subtract 668,872 to get 585,278