Q: What is the sum of all factors of the number 687,472 excluding 687,472?
A: 644,536
The factors of the number 687,472 are: 1, 2, 4, 8, 16, 42967, 85934, 171868, 343736, 687472.
If you add them up, you will get the total of 688,116. Now subtract 687,472 to get 644,536