12012904208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44165089}}^1$

素因数の和:44165114

約数の個数: 20

約数和(自身を含む): 24644120220

約数和(自身を除く): 12631216012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44165089, 88330178, 176660356, 353320712, 706641424, 750806513, 1501613026, 3003226052, 6006452104, 12012904208]

約数ペア:

[(1, 12012904208), (2, 6006452104), (4, 3003226052), (8, 1501613026), (16, 750806513), (17, 706641424), (34, 353320712), (68, 176660356), (136, 88330178), (272, 44165089)]