57142456

素因数分解:

$2^3\times 7^1\times {\mathrm{1020401}}^1$

素因数の和:1020414

約数の個数: 16

約数和(自身を含む): 122448240

約数和(自身を除く): 65305784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1020401, 2040802, 4081604, 7142807, 8163208, 14285614, 28571228, 57142456]

約数ペア:

[(1, 57142456), (2, 28571228), (4, 14285614), (7, 8163208), (8, 7142807), (14, 4081604), (28, 2040802), (56, 1020401)]