381317332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{28229}}^1$

素因数の和:28551

約数の個数: 24

約数和(自身を含む): 730366560

約数和(自身を除く): 349049228

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 3377, 6754, 13508, 28229, 56458, 112916, 310519, 621038, 1242076, 8666303, 17332606, 34665212, 95329333, 190658666, 381317332]

約数ペア:

[(1, 381317332), (2, 190658666), (4, 95329333), (11, 34665212), (22, 17332606), (44, 8666303), (307, 1242076), (614, 621038), (1228, 310519), (3377, 112916), (6754, 56458), (13508, 28229)]