Q: What is the sum of all factors of the number 1,277,990 excluding 1,277,990?
A: 1,351,162
The factors of the number 1,277,990 are: 1, 2, 5, 7, 10, 14, 35, 70, 18257, 36514, 91285, 127799, 182570, 255598, 638995, 1277990.
If you add them up, you will get the total of 1,277,991. Now subtract 1,277,990 to get 1,351,162