27961454

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 42616368

約数和(自身を除く): 14654914

約数列:

[1, 2, 107, 193, 214, 386, 677, 1354, 20651, 41302, 72439, 130661, 144878, 261322, 13980727, 27961454]

約数ペア:

[(1, 27961454), (2, 13980727), (107, 261322), (193, 144878), (214, 130661), (386, 72439), (677, 41302), (1354, 20651)]