27988264

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 54059040

約数和(自身を除く): 26070776

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 332, 488, 664, 691, 1382, 2764, 5063, 5528, 10126, 20252, 40504, 42151, 57353, 84302, 114706, 168604, 229412, 337208, 458824, 3498533, 6997066, 13994132, 27988264]

約数ペア:

[(1, 27988264), (2, 13994132), (4, 6997066), (8, 3498533), (61, 458824), (83, 337208), (122, 229412), (166, 168604), (244, 114706), (332, 84302), (488, 57353), (664, 42151), (691, 40504), (1382, 20252), (2764, 10126), (5063, 5528)]