28475374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19477}}^1$

素因数の和:19539

約数の個数: 16

約数和(自身を含む): 46279728

約数和(自身を除く): 17804354

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19477, 38954, 331109, 662218, 837511, 1675022, 14237687, 28475374]

約数ペア:

[(1, 28475374), (2, 14237687), (17, 1675022), (34, 837511), (43, 662218), (86, 331109), (731, 38954), (1462, 19477)]