201824678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398863}}^1$

素因数の和:398899

約数の個数: 16

約数和(自身を含む): 344618496

約数和(自身を除く): 142793818

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398863, 797726, 4387493, 8774986, 9173849, 18347698, 100912339, 201824678]

約数ペア:

[(1, 201824678), (2, 100912339), (11, 18347698), (22, 9173849), (23, 8774986), (46, 4387493), (253, 797726), (506, 398863)]