10720556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34807}}^1$

素因数の和:34829

約数の個数: 24

約数和(自身を含む): 23390976

約数和(自身を除く): 12670420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 34807, 69614, 139228, 243649, 382877, 487298, 765754, 974596, 1531508, 2680139, 5360278, 10720556]

約数ペア:

[(1, 10720556), (2, 5360278), (4, 2680139), (7, 1531508), (11, 974596), (14, 765754), (22, 487298), (28, 382877), (44, 243649), (77, 139228), (154, 69614), (308, 34807)]