85967398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{21589}}^1$

素因数の和:21783

約数の個数: 16

約数和(自身を含む): 141457680

約数和(自身を除く): 55490282

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 21589, 43178, 237479, 474958, 3907609, 7815218, 42983699, 85967398]

約数ペア:

[(1, 85967398), (2, 42983699), (11, 7815218), (22, 3907609), (181, 474958), (362, 237479), (1991, 43178), (3982, 21589)]