998165278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1055143}}^1$

素因数の和:1055199

約数の個数: 16

約数和(自身を含む): 1671348096

約数和(自身を除く): 673182818

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1055143, 2110286, 11606573, 23213146, 45371149, 90742298, 499082639, 998165278]

約数ペア:

[(1, 998165278), (2, 499082639), (11, 90742298), (22, 45371149), (43, 23213146), (86, 11606573), (473, 2110286), (946, 1055143)]