13539604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20029}}^1$

素因数の和:20059

約数の個数: 18

約数和(自身を含む): 25658430

約数和(自身を除く): 12118826

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20029, 40058, 80116, 260377, 520754, 1041508, 3384901, 6769802, 13539604]

約数ペア:

[(1, 13539604), (2, 6769802), (4, 3384901), (13, 1041508), (26, 520754), (52, 260377), (169, 80116), (338, 40058), (676, 20029)]