28026944

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 56

約数和(自身を含む): 62215776

約数和(自身を除く): 34188832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 971, 1312, 1804, 1942, 2624, 3608, 3884, 7216, 7768, 10681, 14432, 15536, 21362, 28864, 31072, 39811, 42724, 62144, 79622, 85448, 159244, 170896, 318488, 341792, 437921, 636976, 683584, 875842, 1273952, 1751684, 2547904, 3503368, 7006736, 14013472, 28026944]

約数ペア:

[(1, 28026944), (2, 14013472), (4, 7006736), (8, 3503368), (11, 2547904), (16, 1751684), (22, 1273952), (32, 875842), (41, 683584), (44, 636976), (64, 437921), (82, 341792), (88, 318488), (164, 170896), (176, 159244), (328, 85448), (352, 79622), (451, 62144), (656, 42724), (704, 39811), (902, 31072), (971, 28864), (1312, 21362), (1804, 15536), (1942, 14432), (2624, 10681), (3608, 7768), (3884, 7216)]