218246350682

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1\times {\mathrm{501317}}^1$

素因数の和:503425

約数の個数: 16

約数和(自身を含む): 330539010120

約数和(自身を除く): 112292659438

約数列:

[1, 2, 109, 218, 1997, 3994, 217673, 435346, 501317, 1002634, 54643553, 109287106, 1001130049, 2002260098, 109123175341, 218246350682]

約数ペア:

[(1, 218246350682), (2, 109123175341), (109, 2002260098), (218, 1001130049), (1997, 109287106), (3994, 54643553), (217673, 1002634), (435346, 501317)]