49747346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20011}}^1$

素因数の和:20137

約数の個数: 16

約数和(自身を含む): 82129248

約数和(自身を除く): 32381902

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 20011, 40022, 220121, 440242, 2261243, 4522486, 24873673, 49747346]

約数ペア:

[(1, 49747346), (2, 24873673), (11, 4522486), (22, 2261243), (113, 440242), (226, 220121), (1243, 40022), (2486, 20011)]