27558718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:720

約数の個数: 24

約数和(自身を含む): 45715824

約数和(自身を除く): 18157106

約数列:

[1, 2, 11, 22, 121, 242, 263, 433, 526, 866, 2893, 4763, 5786, 9526, 31823, 52393, 63646, 104786, 113879, 227758, 1252669, 2505338, 13779359, 27558718]

約数ペア:

[(1, 27558718), (2, 13779359), (11, 2505338), (22, 1252669), (121, 227758), (242, 113879), (263, 104786), (433, 63646), (526, 52393), (866, 31823), (2893, 9526), (4763, 5786)]