Q: What is the sum of all factors of the number 1,221,070 excluding 1,221,070?
A: 1,072,850
The factors of the number 1,221,070 are: 1, 2, 5, 10, 23, 46, 115, 230, 5309, 10618, 26545, 53090, 122107, 244214, 610535, 1221070.
If you add them up, you will get the total of 1,221,071. Now subtract 1,221,070 to get 1,072,850