Q: What is the sum of all factors of the number 1,321,156 excluding 1,321,156?
A: 990,874
The factors of the number 1,321,156 are: 1, 2, 4, 330289, 660578, 1321156.
If you add them up, you will get the total of 1,322,146. Now subtract 1,321,156 to get 990,874