31517684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17471}}^1$

素因数の和:17527

約数の個数: 24

約数和(自身を含む): 61641216

約数和(自身を除く): 30123532

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 17471, 34942, 69884, 192181, 384362, 716311, 768724, 1432622, 2865244, 7879421, 15758842, 31517684]

約数ペア:

[(1, 31517684), (2, 15758842), (4, 7879421), (11, 2865244), (22, 1432622), (41, 768724), (44, 716311), (82, 384362), (164, 192181), (451, 69884), (902, 34942), (1804, 17471)]