Q: What is the sum of all factors of the number 309,428 excluding 309,428?
A: 326,284
The factors of the number 309,428 are: 1, 2, 4, 7, 14, 28, 43, 86, 172, 257, 301, 514, 602, 1028, 1204, 1799, 3598, 7196, 11051, 22102, 44204, 77357, 154714, 309428.
If you add them up, you will get the total of 309,754. Now subtract 309,428 to get 326,284