21441112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34807}}^1$

素因数の和:34831

約数の個数: 32

約数和(自身を含む): 50123520

約数和(自身を除く): 28682408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34807, 69614, 139228, 243649, 278456, 382877, 487298, 765754, 974596, 1531508, 1949192, 2680139, 3063016, 5360278, 10720556, 21441112]

約数ペア:

[(1, 21441112), (2, 10720556), (4, 5360278), (7, 3063016), (8, 2680139), (11, 1949192), (14, 1531508), (22, 974596), (28, 765754), (44, 487298), (56, 382877), (77, 278456), (88, 243649), (154, 139228), (308, 69614), (616, 34807)]