Q: What is the sum of all factors of the number 1,080,428 excluding 1,080,428?
A: 819,484
The factors of the number 1,080,428 are: 1, 2, 4, 257, 514, 1028, 1051, 2102, 4204, 270107, 540214, 1080428.
If you add them up, you will get the total of 1,081,247. Now subtract 1,080,428 to get 819,484