12455458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9901}}^1$

素因数の和:9957

約数の個数: 16

約数和(自身を含む): 20318904

約数和(自身を除く): 7863446

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 9901, 19802, 168317, 336634, 366337, 732674, 6227729, 12455458]

約数ペア:

[(1, 12455458), (2, 6227729), (17, 732674), (34, 366337), (37, 336634), (74, 168317), (629, 19802), (1258, 9901)]