Q: What is the sum of all factors of the number 1,621,228 excluding 1,621,228?
A: 1,621,284
The factors of the number 1,621,228 are: 1, 2, 4, 7, 14, 28, 57901, 115802, 231604, 405307, 810614, 1621228.
If you add them up, you will get the total of 1,621,229. Now subtract 1,621,228 to get 1,621,284