28610134

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6571}}^1$

素因数の和:6891

約数の個数: 16

約数和(自身を含む): 49211136

約数和(自身を除く): 20601002

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 6571, 13142, 45997, 91994, 2043581, 4087162, 14305067, 28610134]

約数ペア:

[(1, 28610134), (2, 14305067), (7, 4087162), (14, 2043581), (311, 91994), (622, 45997), (2177, 13142), (4354, 6571)]