Q: What is the sum of all factors of the number 4,221,424 including 4,221,424?
A: 8,211,280
The factors of the number 4,221,424 are: 1, 2, 4, 8, 16, 439, 601, 878, 1202, 1756, 2404, 3512, 4808, 7024, 9616, 263839, 527678, 1055356, 2110712, 4221424.
If you add them up, you will get the total of 8,211,280.