Q: What is the sum of all factors of the number 1,293,129 excluding 1,293,129?
A: 656,247
The factors of the number 1,293,129 are: 1, 3, 9, 23, 69, 207, 6247, 18741, 56223, 143681, 431043, 1293129.
If you add them up, you will get the total of 1,293,785. Now subtract 1,293,129 to get 656,247