Q: What is the sum of all factors of the number 1,491,220 excluding 1,491,220?
A: 1,640,384
The factors of the number 1,491,220 are: 1, 2, 4, 5, 10, 20, 74561, 149122, 298244, 372805, 745610, 1491220.
If you add them up, you will get the total of 1,491,221. Now subtract 1,491,220 to get 1,640,384