28732066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68737}}^1$

素因数の和:68769

約数の個数: 16

約数和(自身を含む): 49491360

約数和(自身を除く): 20759294

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68737, 137474, 756107, 1306003, 1512214, 2612006, 14366033, 28732066]

約数ペア:

[(1, 28732066), (2, 14366033), (11, 2612006), (19, 1512214), (22, 1306003), (38, 756107), (209, 137474), (418, 68737)]