Q: What is the sum of all factors of the number 1,277,140 excluding 1,277,140?
A: 1,404,896
The factors of the number 1,277,140 are: 1, 2, 4, 5, 10, 20, 63857, 127714, 255428, 319285, 638570, 1277140.
If you add them up, you will get the total of 1,277,141. Now subtract 1,277,140 to get 1,404,896