21843458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 40569984

約数和(自身を除く): 18726526

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 467, 514, 934, 1799, 3269, 3341, 3598, 6071, 6538, 6682, 12142, 23387, 42497, 46774, 84994, 120019, 240038, 840133, 1560247, 1680266, 3120494, 10921729, 21843458]

約数ペア:

[(1, 21843458), (2, 10921729), (7, 3120494), (13, 1680266), (14, 1560247), (26, 840133), (91, 240038), (182, 120019), (257, 84994), (467, 46774), (514, 42497), (934, 23387), (1799, 12142), (3269, 6682), (3341, 6538), (3598, 6071)]