268771844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{142057}}^1$

素因数の和:142115

約数の個数: 24

約数和(自身を含む): 525046368

約数和(自身を除く): 256274524

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 142057, 284114, 568228, 1562627, 3125254, 6108451, 6250508, 12216902, 24433804, 67192961, 134385922, 268771844]

約数ペア:

[(1, 268771844), (2, 134385922), (4, 67192961), (11, 24433804), (22, 12216902), (43, 6250508), (44, 6108451), (86, 3125254), (172, 1562627), (473, 568228), (946, 284114), (1892, 142057)]