209514866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{414061}}^1$

素因数の和:414097

約数の個数: 16

約数和(自身を含む): 357749568

約数和(自身を除く): 148234702

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 414061, 828122, 4554671, 9109342, 9523403, 19046806, 104757433, 209514866]

約数ペア:

[(1, 209514866), (2, 104757433), (11, 19046806), (22, 9523403), (23, 9109342), (46, 4554671), (253, 828122), (506, 414061)]