Q: What is the sum of all factors of the number 1,647,978 excluding 1,647,978?
A: 1,661,622
The factors of the number 1,647,978 are: 1, 2, 3, 6, 349, 698, 787, 1047, 1574, 2094, 2361, 4722, 274663, 549326, 823989, 1647978.
If you add them up, you will get the total of 1,647,979. Now subtract 1,647,978 to get 1,661,622