Q: What is the sum of all factors of the number 1,599,890 excluding 1,599,890?
A: 1,303,150
The factors of the number 1,599,890 are: 1, 2, 5, 10, 139, 278, 695, 1151, 1390, 2302, 5755, 11510, 159989, 319978, 799945, 1599890.
If you add them up, you will get the total of 1,599,891. Now subtract 1,599,890 to get 1,303,150