6639688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 7046072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 383, 394, 766, 788, 1532, 1576, 2167, 3064, 4213, 4334, 8426, 8668, 16852, 17336, 33704, 75451, 150902, 301804, 603608, 829961, 1659922, 3319844, 6639688]

約数ペア:

[(1, 6639688), (2, 3319844), (4, 1659922), (8, 829961), (11, 603608), (22, 301804), (44, 150902), (88, 75451), (197, 33704), (383, 17336), (394, 16852), (766, 8668), (788, 8426), (1532, 4334), (1576, 4213), (2167, 3064)]