54543056

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21713}}^1$

素因数の和:21878

約数の個数: 20

約数和(自身を含む): 106355172

約数和(自身を除く): 51812116

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21713, 43426, 86852, 173704, 347408, 3408941, 6817882, 13635764, 27271528, 54543056]

約数ペア:

[(1, 54543056), (2, 27271528), (4, 13635764), (8, 6817882), (16, 3408941), (157, 347408), (314, 173704), (628, 86852), (1256, 43426), (2512, 21713)]