387639604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8809991}}^1$

素因数の和:8810006

約数の個数: 12

約数和(自身を含む): 740039328

約数和(自身を除く): 352399724

約数列:

[1, 2, 4, 11, 22, 44, 8809991, 17619982, 35239964, 96909901, 193819802, 387639604]

約数ペア:

[(1, 387639604), (2, 193819802), (4, 96909901), (11, 35239964), (22, 17619982), (44, 8809991)]