56165718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4759}}^1$

素因数の和:5052

約数の個数: 32

約数和(自身を含む): 128862720

約数和(自身を除く): 72697002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 4759, 5901, 9518, 11802, 14277, 28554, 33313, 66626, 99939, 199878, 1337279, 2674558, 4011837, 8023674, 9360953, 18721906, 28082859, 56165718]

約数ペア:

[(1, 56165718), (2, 28082859), (3, 18721906), (6, 9360953), (7, 8023674), (14, 4011837), (21, 2674558), (42, 1337279), (281, 199878), (562, 99939), (843, 66626), (1686, 33313), (1967, 28554), (3934, 14277), (4759, 11802), (5901, 9518)]