Q: What is the sum of all factors of the number 3,120,139 excluding 3,120,139?
A: 401,381
The factors of the number 3,120,139 are: 1, 11, 29, 319, 9781, 107591, 283649, 3120139.
If you add them up, you will get the total of 3,120,540. Now subtract 3,120,139 to get 401,381