28854806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17659}}^1$

素因数の和:17723

約数の個数: 16

約数和(自身を含む): 46622400

約数和(自身を除く): 17767594

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 17659, 35318, 335521, 671042, 759337, 1518674, 14427403, 28854806]

約数ペア:

[(1, 28854806), (2, 14427403), (19, 1518674), (38, 759337), (43, 671042), (86, 335521), (817, 35318), (1634, 17659)]