8421438

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{12421}}^1$

素因数の和:12539

約数の個数: 16

約数和(自身を含む): 16993296

約数和(自身を除く): 8571858

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 12421, 24842, 37263, 74526, 1403573, 2807146, 4210719, 8421438]

約数ペア:

[(1, 8421438), (2, 4210719), (3, 2807146), (6, 1403573), (113, 74526), (226, 37263), (339, 24842), (678, 12421)]