380565526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421913}}^1$

素因数の和:421967

約数の個数: 16

約数和(自身を含む): 637933968

約数和(自身を除く): 257368442

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 421913, 843826, 4641043, 9282086, 17298433, 34596866, 190282763, 380565526]

約数ペア:

[(1, 380565526), (2, 190282763), (11, 34596866), (22, 17298433), (41, 9282086), (82, 4641043), (451, 843826), (902, 421913)]