Q: What is the sum of all factors of the number 381,972 excluding 381,972?
A: 519,628
The factors of the number 381,972 are: 1, 2, 3, 4, 6, 12, 139, 229, 278, 417, 458, 556, 687, 834, 916, 1374, 1668, 2748, 31831, 63662, 95493, 127324, 190986, 381972.
If you add them up, you will get the total of 382,491. Now subtract 381,972 to get 519,628