1573456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2338

約数の個数: 20

約数和(自身を含む): 3120832

約数和(自身を除く): 1547376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2287, 4574, 9148, 18296, 36592, 98341, 196682, 393364, 786728, 1573456]

約数ペア:

[(1, 1573456), (2, 786728), (4, 393364), (8, 196682), (16, 98341), (43, 36592), (86, 18296), (172, 9148), (344, 4574), (688, 2287)]