12973568

素因数分解:

$2^9\times {\mathrm{25339}}^1$

素因数の和:25357

約数の個数: 20

約数和(自身を含む): 25922820

約数和(自身を除く): 12949252

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 25339, 50678, 101356, 202712, 405424, 810848, 1621696, 3243392, 6486784, 12973568]

約数ペア:

[(1, 12973568), (2, 6486784), (4, 3243392), (8, 1621696), (16, 810848), (32, 405424), (64, 202712), (128, 101356), (256, 50678), (512, 25339)]