13207564

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 23804928

約数和(自身を除く): 10597364

約数列:

[1, 2, 4, 47, 94, 163, 188, 326, 431, 652, 862, 1724, 7661, 15322, 20257, 30644, 40514, 70253, 81028, 140506, 281012, 3301891, 6603782, 13207564]

約数ペア:

[(1, 13207564), (2, 6603782), (4, 3301891), (47, 281012), (94, 140506), (163, 81028), (188, 70253), (326, 40514), (431, 30644), (652, 20257), (862, 15322), (1724, 7661)]