Q: What is the sum of all factors of the number 1,620,606 including 1,620,606?
A: 3,548,160
The factors of the number 1,620,606 are: 1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 263, 474, 526, 789, 1027, 1578, 2054, 3081, 3419, 6162, 6838, 10257, 20514, 20777, 41554, 62331, 124662, 270101, 540202, 810303, 1620606.
If you add them up, you will get the total of 3,548,160.