27666418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10331}}^1$

素因数の和:10449

約数の個数: 16

約数和(自身を含む): 45130176

約数和(自身を除く): 17463758

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 10331, 20662, 134303, 268606, 1064093, 2128186, 13833209, 27666418]

約数ペア:

[(1, 27666418), (2, 13833209), (13, 2128186), (26, 1064093), (103, 268606), (206, 134303), (1339, 20662), (2678, 10331)]