Q: What is the sum of all factors of the number 1,957,990 excluding 1,957,990?
A: 1,720,058
The factors of the number 1,957,990 are: 1, 2, 5, 10, 23, 46, 115, 230, 8513, 17026, 42565, 85130, 195799, 391598, 978995, 1957990.
If you add them up, you will get the total of 1,957,991. Now subtract 1,957,990 to get 1,720,058