Q: What is the sum of all factors of the number 1,556,666 excluding 1,556,666?
A: 778,336
The factors of the number 1,556,666 are: 1, 2, 778333, 1556666.
If you add them up, you will get the total of 1,557,444. Now subtract 1,556,666 to get 778,336