Q: What is the sum of all factors of the number 2,138,898 excluding 2,138,898?
A: 2,181,678
The factors of the number 2,138,898 are: 1, 2, 3, 6, 103, 206, 309, 618, 3461, 6922, 10383, 20766, 356483, 712966, 1069449, 2138898.
If you add them up, you will get the total of 2,138,900. Now subtract 2,138,898 to get 2,181,678