Q: What is the sum of all factors of the number 669,872 excluding 669,872?
A: 813,664
The factors of the number 669,872 are: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5981, 11962, 23924, 41867, 47848, 83734, 95696, 167468, 334936, 669872.
If you add them up, you will get the total of 670,685. Now subtract 669,872 to get 813,664