1445356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 2794176

約数和(自身を除く): 1348820

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 307, 428, 614, 1177, 1228, 2354, 3377, 4708, 6754, 13508, 32849, 65698, 131396, 361339, 722678, 1445356]

約数ペア:

[(1, 1445356), (2, 722678), (4, 361339), (11, 131396), (22, 65698), (44, 32849), (107, 13508), (214, 6754), (307, 4708), (428, 3377), (614, 2354), (1177, 1228)]