215015644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{12253}}^1$

素因数の和:12405

約数の個数: 24

約数和(自身を含む): 389089008

約数和(自身を除く): 174073364

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 4387, 8774, 12253, 17548, 24506, 49012, 502373, 1004746, 1311071, 2009492, 2622142, 5244284, 53753911, 107507822, 215015644]

約数ペア:

[(1, 215015644), (2, 107507822), (4, 53753911), (41, 5244284), (82, 2622142), (107, 2009492), (164, 1311071), (214, 1004746), (428, 502373), (4387, 49012), (8774, 24506), (12253, 17548)]