13261328368

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{1813639}}^1$

素因数の和:1814104

約数の個数: 20

約数和(自身を含む): 25750060720

約数和(自身を除く): 12488732352

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 1813639, 3627278, 7254556, 14509112, 29018224, 828833023, 1657666046, 3315332092, 6630664184, 13261328368]

約数ペア:

[(1, 13261328368), (2, 6630664184), (4, 3315332092), (8, 1657666046), (16, 828833023), (457, 29018224), (914, 14509112), (1828, 7254556), (3656, 3627278), (7312, 1813639)]