Q: What is the sum of all factors of the number 4,121,139 excluding 4,121,139?
A: 1,919,189
The factors of the number 4,121,139 are: 1, 3, 11, 33, 121, 363, 11353, 34059, 124883, 374649, 1373713, 4121139.
If you add them up, you will get the total of 4,121,140. Now subtract 4,121,139 to get 1,919,189