56712866

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 99090432

約数和(自身を除く): 42377566

約数列:

[1, 2, 7, 14, 127, 167, 191, 254, 334, 382, 889, 1169, 1337, 1778, 2338, 2674, 21209, 24257, 31897, 42418, 48514, 63794, 148463, 169799, 223279, 296926, 339598, 446558, 4050919, 8101838, 28356433, 56712866]

約数ペア:

[(1, 56712866), (2, 28356433), (7, 8101838), (14, 4050919), (127, 446558), (167, 339598), (191, 296926), (254, 223279), (334, 169799), (382, 148463), (889, 63794), (1169, 48514), (1337, 42418), (1778, 31897), (2338, 24257), (2674, 21209)]