13239472

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5953}}^1$

素因数の和:6100

約数の個数: 20

約数和(自身を含む): 25840360

約数和(自身を除く): 12600888

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5953, 11906, 23812, 47624, 95248, 827467, 1654934, 3309868, 6619736, 13239472]

約数ペア:

[(1, 13239472), (2, 6619736), (4, 3309868), (8, 1654934), (16, 827467), (139, 95248), (278, 47624), (556, 23812), (1112, 11906), (2224, 5953)]