25723868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 46539360

約数和(自身を除く): 20815492

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 1709, 3418, 3763, 6836, 7526, 15052, 90577, 121339, 181154, 242678, 362308, 485356, 6430967, 12861934, 25723868]

約数ペア:

[(1, 25723868), (2, 12861934), (4, 6430967), (53, 485356), (71, 362308), (106, 242678), (142, 181154), (212, 121339), (284, 90577), (1709, 15052), (3418, 7526), (3763, 6836)]