Q: What is the sum of all factors of the number 1,247,129 excluding 1,247,129?
A: 201,703
The factors of the number 1,247,129 are: 1, 13, 23, 43, 97, 299, 559, 989, 1261, 2231, 4171, 12857, 29003, 54223, 95933, 1247129.
If you add them up, you will get the total of 1,247,330. Now subtract 1,247,129 to get 201,703