38982008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6353}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 80060400

約数和(自身を除く): 41078392

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 6353, 12706, 25412, 50824, 82589, 165178, 330356, 374827, 660712, 749654, 1499308, 2998616, 4872751, 9745502, 19491004, 38982008]

約数ペア:

[(1, 38982008), (2, 19491004), (4, 9745502), (8, 4872751), (13, 2998616), (26, 1499308), (52, 749654), (59, 660712), (104, 374827), (118, 330356), (236, 165178), (472, 82589), (767, 50824), (1534, 25412), (3068, 12706), (6136, 6353)]