388617218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{12979}}^1$

素因数の和:14353

約数の個数: 16

約数和(自身を含む): 636435360

約数和(自身を除く): 247818142

約数列:

[1, 2, 11, 22, 1361, 2722, 12979, 14971, 25958, 29942, 142769, 285538, 17664419, 35328838, 194308609, 388617218]

約数ペア:

[(1, 388617218), (2, 194308609), (11, 35328838), (22, 17664419), (1361, 285538), (2722, 142769), (12979, 29942), (14971, 25958)]