27208478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17419}}^1$

素因数の和:17503

約数の個数: 16

約数和(自身を含む): 45152640

約数和(自身を除く): 17944162

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17419, 34838, 191609, 383218, 1236749, 2473498, 13604239, 27208478]

約数ペア:

[(1, 27208478), (2, 13604239), (11, 2473498), (22, 1236749), (71, 383218), (142, 191609), (781, 34838), (1562, 17419)]