38308336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{217661}}^1$

素因数の和:217680

約数の個数: 20

約数和(自身を含む): 80970264

約数和(自身を除く): 42661928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 217661, 435322, 870644, 1741288, 2394271, 3482576, 4788542, 9577084, 19154168, 38308336]

約数ペア:

[(1, 38308336), (2, 19154168), (4, 9577084), (8, 4788542), (11, 3482576), (16, 2394271), (22, 1741288), (44, 870644), (88, 435322), (176, 217661)]