57381424

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25801}}^1$

素因数の和:25948

約数の個数: 20

約数和(自身を含む): 111980680

約数和(自身を除く): 54599256

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25801, 51602, 103204, 206408, 412816, 3586339, 7172678, 14345356, 28690712, 57381424]

約数ペア:

[(1, 57381424), (2, 28690712), (4, 14345356), (8, 7172678), (16, 3586339), (139, 412816), (278, 206408), (556, 103204), (1112, 51602), (2224, 25801)]