2011017728

素因数分解:

$2^9\times {\mathrm{3927769}}^1$

素因数の和:3927787

約数の個数: 20

約数和(自身を含む): 4018108710

約数和(自身を除く): 2007090982

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3927769, 7855538, 15711076, 31422152, 62844304, 125688608, 251377216, 502754432, 1005508864, 2011017728]

約数ペア:

[(1, 2011017728), (2, 1005508864), (4, 502754432), (8, 251377216), (16, 125688608), (32, 62844304), (64, 31422152), (128, 15711076), (256, 7855538), (512, 3927769)]