56461568

素因数分解:

$2^8\times {\mathrm{220553}}^1$

素因数の和:220569

約数の個数: 18

約数和(自身を含む): 112703094

約数和(自身を除く): 56241526

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 220553, 441106, 882212, 1764424, 3528848, 7057696, 14115392, 28230784, 56461568]

約数ペア:

[(1, 56461568), (2, 28230784), (4, 14115392), (8, 7057696), (16, 3528848), (32, 1764424), (64, 882212), (128, 441106), (256, 220553)]