855208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 1634580

約数和(自身を除く): 779372

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 2017, 4034, 8068, 16136, 106901, 213802, 427604, 855208]

約数ペア:

[(1, 855208), (2, 427604), (4, 213802), (8, 106901), (53, 16136), (106, 8068), (212, 4034), (424, 2017)]