1273669288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{69859}}^1$

素因数の和:69961

約数の個数: 32

約数和(自身を含む): 2489810400

約数和(自身を除く): 1216141112

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 9116, 18232, 69859, 139718, 279436, 558872, 3003937, 3702527, 6007874, 7405054, 12015748, 14810108, 24031496, 29620216, 159208661, 318417322, 636834644, 1273669288]

約数ペア:

[(1, 1273669288), (2, 636834644), (4, 318417322), (8, 159208661), (43, 29620216), (53, 24031496), (86, 14810108), (106, 12015748), (172, 7405054), (212, 6007874), (344, 3702527), (424, 3003937), (2279, 558872), (4558, 279436), (9116, 139718), (18232, 69859)]