Q: What is the sum of all factors of the number 3,921,970 excluding 3,921,970?
A: 3,680,870
The factors of the number 3,921,970 are: 1, 2, 5, 10, 13, 26, 65, 130, 30169, 60338, 150845, 301690, 392197, 784394, 1960985, 3921970.
If you add them up, you will get the total of 3,921,973. Now subtract 3,921,970 to get 3,680,870