26193518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9781}}^1$

素因数の和:9899

約数の個数: 16

約数和(自身を含む): 42727776

約数和(自身を除く): 16534258

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 9781, 19562, 127153, 254306, 1007443, 2014886, 13096759, 26193518]

約数ペア:

[(1, 26193518), (2, 13096759), (13, 2014886), (26, 1007443), (103, 254306), (206, 127153), (1339, 19562), (2678, 9781)]