25772912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{146437}}^1$

素因数の和:146456

約数の個数: 20

約数和(自身を含む): 54474936

約数和(自身を除く): 28702024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 146437, 292874, 585748, 1171496, 1610807, 2342992, 3221614, 6443228, 12886456, 25772912]

約数ペア:

[(1, 25772912), (2, 12886456), (4, 6443228), (8, 3221614), (11, 2342992), (16, 1610807), (22, 1171496), (44, 585748), (88, 292874), (176, 146437)]