12839768

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 24842160

約数和(自身を除く): 12002392

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 317, 332, 488, 634, 664, 1268, 2536, 5063, 10126, 19337, 20252, 26311, 38674, 40504, 52622, 77348, 105244, 154696, 210488, 1604971, 3209942, 6419884, 12839768]

約数ペア:

[(1, 12839768), (2, 6419884), (4, 3209942), (8, 1604971), (61, 210488), (83, 154696), (122, 105244), (166, 77348), (244, 52622), (317, 40504), (332, 38674), (488, 26311), (634, 20252), (664, 19337), (1268, 10126), (2536, 5063)]