12251998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29311}}^1$

素因数の和:29343

約数の個数: 16

約数和(自身を含む): 21104640

約数和(自身を除く): 8852642

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 29311, 58622, 322421, 556909, 644842, 1113818, 6125999, 12251998]

約数ペア:

[(1, 12251998), (2, 6125999), (11, 1113818), (19, 644842), (22, 556909), (38, 322421), (209, 58622), (418, 29311)]