Q: What is the sum of all factors of the number 4,490,890 excluding 4,490,890?
A: 4,068,542
The factors of the number 4,490,890 are: 1, 2, 5, 10, 17, 34, 85, 170, 26417, 52834, 132085, 264170, 449089, 898178, 2245445, 4490890.
If you add them up, you will get the total of 4,490,894. Now subtract 4,490,890 to get 4,068,542