27171956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 56918400

約数和(自身を除く): 29746444

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 203, 218, 307, 406, 436, 614, 763, 812, 1228, 1526, 2149, 3052, 3161, 4298, 6322, 8596, 8903, 12644, 17806, 22127, 33463, 35612, 44254, 62321, 66926, 88508, 124642, 133852, 234241, 249284, 468482, 936964, 970427, 1940854, 3881708, 6792989, 13585978, 27171956]

約数ペア:

[(1, 27171956), (2, 13585978), (4, 6792989), (7, 3881708), (14, 1940854), (28, 970427), (29, 936964), (58, 468482), (109, 249284), (116, 234241), (203, 133852), (218, 124642), (307, 88508), (406, 66926), (436, 62321), (614, 44254), (763, 35612), (812, 33463), (1228, 22127), (1526, 17806), (2149, 12644), (3052, 8903), (3161, 8596), (4298, 6322)]