Q: What is the sum of all factors of the number 2,163,402 excluding 2,163,402?
A: 2,644,278
The factors of the number 2,163,402 are: 1, 2, 3, 6, 9, 18, 27, 54, 40063, 80126, 120189, 240378, 360567, 721134, 1081701, 2163402.
If you add them up, you will get the total of 2,163,404. Now subtract 2,163,402 to get 2,644,278