211077836

素因数分解:

$2^2\times {\mathrm{2161}}^1\times {\mathrm{24419}}^1$

素因数の和:26584

約数の個数: 12

約数和(自身を含む): 369572280

約数和(自身を除く): 158494444

約数列:

[1, 2, 4, 2161, 4322, 8644, 24419, 48838, 97676, 52769459, 105538918, 211077836]

約数ペア:

[(1, 211077836), (2, 105538918), (4, 52769459), (2161, 97676), (4322, 48838), (8644, 24419)]