21231636

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47819}}^1$

素因数の和:47863

約数の個数: 24

約数和(自身を含む): 50880480

約数和(自身を除く): 29648844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 47819, 95638, 143457, 191276, 286914, 573828, 1769303, 3538606, 5307909, 7077212, 10615818, 21231636]

約数ペア:

[(1, 21231636), (2, 10615818), (3, 7077212), (4, 5307909), (6, 3538606), (12, 1769303), (37, 573828), (74, 286914), (111, 191276), (148, 143457), (222, 95638), (444, 47819)]