51211068

素因数分解:

$2^2\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{2137}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 119608272

約数和(自身を除く): 68397204

約数列:

[1, 2, 3, 4, 6, 12, 1997, 2137, 3994, 4274, 5991, 6411, 7988, 8548, 11982, 12822, 23964, 25644, 4267589, 8535178, 12802767, 17070356, 25605534, 51211068]

約数ペア:

[(1, 51211068), (2, 25605534), (3, 17070356), (4, 12802767), (6, 8535178), (12, 4267589), (1997, 25644), (2137, 23964), (3994, 12822), (4274, 11982), (5991, 8548), (6411, 7988)]