13890906

素因数分解:

$2^1\times 3^3\times {\mathrm{257239}}^1$

素因数の和:257250

約数の個数: 16

約数和(自身を含む): 30868800

約数和(自身を除く): 16977894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257239, 514478, 771717, 1543434, 2315151, 4630302, 6945453, 13890906]

約数ペア:

[(1, 13890906), (2, 6945453), (3, 4630302), (6, 2315151), (9, 1543434), (18, 771717), (27, 514478), (54, 257239)]