Q: What is the sum of all factors of the number 1,839,421 excluding 1,839,421?
A: 3,491
The factors of the number 1,839,421 are: 1, 647, 2843, 1839421.
If you add them up, you will get the total of 1,839,424. Now subtract 1,839,421 to get 3,491