51777424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{78929}}^1$

素因数の和:78978

約数の個数: 20

約数和(自身を含む): 102766860

約数和(自身を除く): 50989436

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 78929, 157858, 315716, 631432, 1262864, 3236089, 6472178, 12944356, 25888712, 51777424]

約数ペア:

[(1, 51777424), (2, 25888712), (4, 12944356), (8, 6472178), (16, 3236089), (41, 1262864), (82, 631432), (164, 315716), (328, 157858), (656, 78929)]