17998424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{52321}}^1$

素因数の和:52370

約数の個数: 16

約数和(自身を含む): 34532520

約数和(自身を除く): 16534096

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 52321, 104642, 209284, 418568, 2249803, 4499606, 8999212, 17998424]

約数ペア:

[(1, 17998424), (2, 8999212), (4, 4499606), (8, 2249803), (43, 418568), (86, 209284), (172, 104642), (344, 52321)]