12543156

素因数分解:

$2^2\times 3^2\times {\mathrm{348421}}^1$

素因数の和:348431

約数の個数: 18

約数和(自身を含む): 31706402

約数和(自身を除く): 19163246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 348421, 696842, 1045263, 1393684, 2090526, 3135789, 4181052, 6271578, 12543156]

約数ペア:

[(1, 12543156), (2, 6271578), (3, 4181052), (4, 3135789), (6, 2090526), (9, 1393684), (12, 1045263), (18, 696842), (36, 348421)]