Q: What is the sum of all factors of the number 1,421,129 excluding 1,421,129?
A: 4,555
The factors of the number 1,421,129 are: 1, 337, 4217, 1421129.
If you add them up, you will get the total of 1,421,133. Now subtract 1,421,129 to get 4,555