Q: What is the sum of all factors of the number 1,386,940 excluding 1,386,940?
A: 1,620,932
The factors of the number 1,386,940 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2237, 4474, 8948, 11185, 22370, 44740, 69347, 138694, 277388, 346735, 693470, 1386940.
If you add them up, you will get the total of 1,386,941. Now subtract 1,386,940 to get 1,620,932