12982878

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5336

約数の個数: 24

約数和(自身を含む): 28337400

約数和(自身を除く): 15354522

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 5189, 10378, 15567, 31134, 46701, 93402, 721271, 1442542, 2163813, 4327626, 6491439, 12982878]

約数ペア:

[(1, 12982878), (2, 6491439), (3, 4327626), (6, 2163813), (9, 1442542), (18, 721271), (139, 93402), (278, 46701), (417, 31134), (834, 15567), (1251, 10378), (2502, 5189)]