13218906

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{8377}}^1$

素因数の和:8645

約数の個数: 16

約数和(自身を含む): 26541504

約数和(自身を除く): 13322598

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 8377, 16754, 25131, 50262, 2203151, 4406302, 6609453, 13218906]

約数ペア:

[(1, 13218906), (2, 6609453), (3, 4406302), (6, 2203151), (263, 50262), (526, 25131), (789, 16754), (1578, 8377)]