28554872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187861}}^1$

素因数の和:187886

約数の個数: 16

約数和(自身を含む): 56358600

約数和(自身を除く): 27803728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 187861, 375722, 751444, 1502888, 3569359, 7138718, 14277436, 28554872]

約数ペア:

[(1, 28554872), (2, 14277436), (4, 7138718), (8, 3569359), (19, 1502888), (38, 751444), (76, 375722), (152, 187861)]