Q: What is the sum of all factors of the number 109,408 excluding 109,408?
A: 123,440
The factors of the number 109,408 are: 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 263, 416, 526, 1052, 2104, 3419, 4208, 6838, 8416, 13676, 27352, 54704, 109408.
If you add them up, you will get the total of 109,531. Now subtract 109,408 to get 123,440