55508418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{440543}}^1$

素因数の和:440558

約数の個数: 24

約数和(自身を含む): 137449728

約数和(自身を除く): 81941310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 440543, 881086, 1321629, 2643258, 3083801, 3964887, 6167602, 7929774, 9251403, 18502806, 27754209, 55508418]

約数ペア:

[(1, 55508418), (2, 27754209), (3, 18502806), (6, 9251403), (7, 7929774), (9, 6167602), (14, 3964887), (18, 3083801), (21, 2643258), (42, 1321629), (63, 881086), (126, 440543)]