Q: What is the sum of all factors of the number 392,901 excluding 392,901?
A: 172,539
The factors of the number 392,901 are: 1, 3, 19, 57, 61, 113, 183, 339, 1159, 2147, 3477, 6441, 6893, 20679, 130967, 392901.
If you add them up, you will get the total of 393,073. Now subtract 392,901 to get 172,539