28688506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{599}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 25225094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 311, 599, 622, 1198, 2177, 3421, 4193, 4354, 6589, 6842, 8386, 13178, 23947, 46123, 47894, 92246, 186289, 372578, 1304023, 2049179, 2608046, 4098358, 14344253, 28688506]

約数ペア:

[(1, 28688506), (2, 14344253), (7, 4098358), (11, 2608046), (14, 2049179), (22, 1304023), (77, 372578), (154, 186289), (311, 92246), (599, 47894), (622, 46123), (1198, 23947), (2177, 13178), (3421, 8386), (4193, 6842), (4354, 6589)]