Q: What is the sum of all factors of the number 1,215,864 including 1,215,864?
A: 3,645,600
The factors of the number 1,215,864 are: 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 433, 468, 702, 866, 936, 1299, 1404, 1732, 2598, 2808, 3464, 3897, 5196, 5629, 7794, 10392, 11258, 11691, 15588, 16887, 22516, 23382, 31176, 33774, 45032, 46764, 50661, 67548, 93528, 101322, 135096, 151983, 202644, 303966, 405288, 607932, 1215864.
If you add them up, you will get the total of 3,645,600.