28302514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17321}}^1$

素因数の和:17385

約数の個数: 16

約数和(自身を含む): 45730080

約数和(自身を除く): 17427566

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 17321, 34642, 329099, 658198, 744803, 1489606, 14151257, 28302514]

約数ペア:

[(1, 28302514), (2, 14151257), (19, 1489606), (38, 744803), (43, 658198), (86, 329099), (817, 34642), (1634, 17321)]