Q: What is the sum of all factors of the number 390,387 excluding 390,387?
A: 144,349
The factors of the number 390,387 are: 1, 3, 37, 111, 3517, 10551, 130129, 390387.
If you add them up, you will get the total of 390,531. Now subtract 390,387 to get 144,349