Q: What is the sum of all factors of the number 1,662,172 excluding 1,662,172?
A: 1,246,636
The factors of the number 1,662,172 are: 1, 2, 4, 415543, 831086, 1662172.
If you add them up, you will get the total of 1,662,173. Now subtract 1,662,172 to get 1,246,636