2017405984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139787}}^1$

素因数の和:139849

約数の個数: 48

約数和(自身を含む): 4438548576

約数和(自身を除く): 2421142592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 139787, 279574, 559148, 1118296, 1537657, 2236592, 3075314, 4473184, 5731267, 6150628, 11462534, 12301256, 22925068, 24602512, 45850136, 49205024, 63043937, 91700272, 126087874, 183400544, 252175748, 504351496, 1008702992, 2017405984]

約数ペア:

[(1, 2017405984), (2, 1008702992), (4, 504351496), (8, 252175748), (11, 183400544), (16, 126087874), (22, 91700272), (32, 63043937), (41, 49205024), (44, 45850136), (82, 24602512), (88, 22925068), (164, 12301256), (176, 11462534), (328, 6150628), (352, 5731267), (451, 4473184), (656, 3075314), (902, 2236592), (1312, 1537657), (1804, 1118296), (3608, 559148), (7216, 279574), (14432, 139787)]