331324862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{37003}}^1$

素因数の和:37064

約数の個数: 24

約数和(自身を含む): 561054648

約数和(自身を除く): 229729786

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 37003, 74006, 407033, 814066, 1369111, 2738222, 4477363, 8954726, 15060221, 30120442, 165662431, 331324862]

約数ペア:

[(1, 331324862), (2, 165662431), (11, 30120442), (22, 15060221), (37, 8954726), (74, 4477363), (121, 2738222), (242, 1369111), (407, 814066), (814, 407033), (4477, 74006), (8954, 37003)]