2122838503492

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8867}}^1\times {\mathrm{120427}}^1$

素因数の和:129376

約数の個数: 48

約数和(自身を含む): 4305996592128

約数和(自身を除く): 2183158088636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 8867, 17734, 35468, 62069, 120427, 124138, 240854, 248276, 481708, 629557, 842989, 1259114, 1685978, 2518228, 3371956, 4406899, 8550317, 8813798, 17100634, 17627596, 34201268, 59852219, 119704438, 239408876, 1067826209, 2135652418, 4271304836, 7474783463, 14949566926, 29899133852, 75815660839, 151631321678, 303262643356, 530709625873, 1061419251746, 2122838503492]

約数ペア:

[(1, 2122838503492), (2, 1061419251746), (4, 530709625873), (7, 303262643356), (14, 151631321678), (28, 75815660839), (71, 29899133852), (142, 14949566926), (284, 7474783463), (497, 4271304836), (994, 2135652418), (1988, 1067826209), (8867, 239408876), (17734, 119704438), (35468, 59852219), (62069, 34201268), (120427, 17627596), (124138, 17100634), (240854, 8813798), (248276, 8550317), (481708, 4406899), (629557, 3371956), (842989, 2518228), (1259114, 1685978)]