27747434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 52176960

約数和(自身を除く): 24429526

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 439, 442, 878, 1859, 2431, 2873, 3718, 4829, 4862, 5707, 5746, 7463, 9658, 11414, 14926, 31603, 62777, 63206, 74191, 82093, 97019, 125554, 148382, 164186, 194038, 816101, 1067209, 1261247, 1632202, 2134418, 2522494, 13873717, 27747434]

約数ペア:

[(1, 27747434), (2, 13873717), (11, 2522494), (13, 2134418), (17, 1632202), (22, 1261247), (26, 1067209), (34, 816101), (143, 194038), (169, 164186), (187, 148382), (221, 125554), (286, 97019), (338, 82093), (374, 74191), (439, 63206), (442, 62777), (878, 31603), (1859, 14926), (2431, 11414), (2873, 9658), (3718, 7463), (4829, 5746), (4862, 5707)]