26744978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60509}}^1$

素因数の和:60541

約数の個数: 16

約数和(自身を含む): 45745560

約数和(自身を除く): 19000582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 60509, 121018, 786617, 1028653, 1573234, 2057306, 13372489, 26744978]

約数ペア:

[(1, 26744978), (2, 13372489), (13, 2057306), (17, 1573234), (26, 1028653), (34, 786617), (221, 121018), (442, 60509)]