55520214

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{66571}}^1$

素因数の和:66715

約数の個数: 16

約数和(自身を含む): 111840960

約数和(自身を除く): 56320746

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 66571, 133142, 199713, 399426, 9253369, 18506738, 27760107, 55520214]

約数ペア:

[(1, 55520214), (2, 27760107), (3, 18506738), (6, 9253369), (139, 399426), (278, 199713), (417, 133142), (834, 66571)]