Q: What is the sum of all factors of the number 1,621,310 excluding 1,621,310?
A: 1,315,426
The factors of the number 1,621,310 are: 1, 2, 5, 10, 197, 394, 823, 985, 1646, 1970, 4115, 8230, 162131, 324262, 810655, 1621310.
If you add them up, you will get the total of 1,621,311. Now subtract 1,621,310 to get 1,315,426