2219556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 5320000

約数和(自身を除く): 3100444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 4999, 9998, 14997, 19996, 29994, 59988, 184963, 369926, 554889, 739852, 1109778, 2219556]

約数ペア:

[(1, 2219556), (2, 1109778), (3, 739852), (4, 554889), (6, 369926), (12, 184963), (37, 59988), (74, 29994), (111, 19996), (148, 14997), (222, 9998), (444, 4999)]