Q: What is the sum of all factors of the number 669,472 excluding 669,472?
A: 648,614
The factors of the number 669,472 are: 1, 2, 4, 8, 16, 32, 20921, 41842, 83684, 167368, 334736, 669472.
If you add them up, you will get the total of 670,120. Now subtract 669,472 to get 648,614