Q: What is the sum of all factors of the number 2,139,155 excluding 2,139,155?
A: 589,549
The factors of the number 2,139,155 are: 1, 5, 31, 37, 155, 185, 373, 1147, 1865, 5735, 11563, 13801, 57815, 69005, 427831, 2139155.
If you add them up, you will get the total of 2,139,744. Now subtract 2,139,155 to get 589,549