Q: What is the sum of all factors of the number 2,145,778 including 2,145,778?
A: 3,348,864
The factors of the number 2,145,778 are: 1, 2, 37, 74, 107, 214, 271, 542, 3959, 7918, 10027, 20054, 28997, 57994, 1072889, 2145778.
If you add them up, you will get the total of 3,348,864.