Q: What is the sum of all factors of the number 2,400,289 excluding 2,400,289?
A: 198,131
The factors of the number 2,400,289 are: 1, 19, 61, 109, 361, 1159, 2071, 6649, 22021, 39349, 126331, 2400289.
If you add them up, you will get the total of 2,400,487. Now subtract 2,400,289 to get 198,131