28685562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 62068032

約数和(自身を除く): 33382470

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 233, 289, 426, 466, 578, 699, 867, 1207, 1398, 1734, 2414, 3621, 3961, 7242, 7922, 11883, 16543, 20519, 23766, 33086, 41038, 49629, 61557, 67337, 99258, 123114, 134674, 202011, 281231, 404022, 562462, 843693, 1687386, 4780927, 9561854, 14342781, 28685562]

約数ペア:

[(1, 28685562), (2, 14342781), (3, 9561854), (6, 4780927), (17, 1687386), (34, 843693), (51, 562462), (71, 404022), (102, 281231), (142, 202011), (213, 134674), (233, 123114), (289, 99258), (426, 67337), (466, 61557), (578, 49629), (699, 41038), (867, 33086), (1207, 23766), (1398, 20519), (1734, 16543), (2414, 11883), (3621, 7922), (3961, 7242)]