25386448

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{8221}}^1$

素因数の和:8422

約数の個数: 20

約数和(自身を含む): 49447108

約数和(自身を除く): 24060660

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 8221, 16442, 32884, 65768, 131536, 1586653, 3173306, 6346612, 12693224, 25386448]

約数ペア:

[(1, 25386448), (2, 12693224), (4, 6346612), (8, 3173306), (16, 1586653), (193, 131536), (386, 65768), (772, 32884), (1544, 16442), (3088, 8221)]