2017291472

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{295271}}^1$

素因数の和:295347

約数の個数: 40

約数和(自身を含む): 4540102272

約数和(自身を除く): 2522810800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 295271, 590542, 1181084, 2066897, 2362168, 4133794, 4724336, 8267588, 16535176, 18011531, 33070352, 36023062, 72046124, 126080717, 144092248, 252161434, 288184496, 504322868, 1008645736, 2017291472]

約数ペア:

[(1, 2017291472), (2, 1008645736), (4, 504322868), (7, 288184496), (8, 252161434), (14, 144092248), (16, 126080717), (28, 72046124), (56, 36023062), (61, 33070352), (112, 18011531), (122, 16535176), (244, 8267588), (427, 4724336), (488, 4133794), (854, 2362168), (976, 2066897), (1708, 1181084), (3416, 590542), (6832, 295271)]