22243384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64661}}^1$

素因数の和:64710

約数の個数: 16

約数和(自身を含む): 42676920

約数和(自身を除く): 20433536

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64661, 129322, 258644, 517288, 2780423, 5560846, 11121692, 22243384]

約数ペア:

[(1, 22243384), (2, 11121692), (4, 5560846), (8, 2780423), (43, 517288), (86, 258644), (172, 129322), (344, 64661)]