Q: What is the sum of all factors of the number 2,898 excluding 2,898?
A: 4,590
The factors of the number 2,898 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898.
If you add them up, you will get the total of 2,902. Now subtract 2,898 to get 4,590