55144964

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19121}}^1$

素因数の和:19235

約数の個数: 24

約数和(自身を含む): 111366528

約数和(自身を除く): 56221564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 19121, 38242, 76484, 133847, 267694, 535388, 1969463, 3938926, 7877852, 13786241, 27572482, 55144964]

約数ペア:

[(1, 55144964), (2, 27572482), (4, 13786241), (7, 7877852), (14, 3938926), (28, 1969463), (103, 535388), (206, 267694), (412, 133847), (721, 76484), (1442, 38242), (2884, 19121)]