12543732

素因数分解:

$2^2\times 3^2\times {\mathrm{348437}}^1$

素因数の和:348447

約数の個数: 18

約数和(自身を含む): 31707858

約数和(自身を除く): 19164126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 348437, 696874, 1045311, 1393748, 2090622, 3135933, 4181244, 6271866, 12543732]

約数ペア:

[(1, 12543732), (2, 6271866), (3, 4181244), (4, 3135933), (6, 2090622), (9, 1393748), (12, 1045311), (18, 696874), (36, 348437)]