Q: What is the sum of all factors of the number 2,145,187 excluding 2,145,187?
A: 354,653
The factors of the number 2,145,187 are: 1, 11, 23, 61, 139, 253, 671, 1403, 1529, 3197, 8479, 15433, 35167, 93269, 195017, 2145187.
If you add them up, you will get the total of 2,145,541. Now subtract 2,145,187 to get 354,653