123428312

素因数分解:

$2^3\times 7^1\times {\mathrm{2204077}}^1$

素因数の和:2204090

約数の個数: 16

約数和(自身を含む): 264489360

約数和(自身を除く): 141061048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2204077, 4408154, 8816308, 15428539, 17632616, 30857078, 61714156, 123428312]

約数ペア:

[(1, 123428312), (2, 61714156), (4, 30857078), (7, 17632616), (8, 15428539), (14, 8816308), (28, 4408154), (56, 2204077)]