17427886

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2971}}^1$

素因数の和:3399

約数の個数: 16

約数和(自身を含む): 29957760

約数和(自身を除く): 12529874

約数列:

[1, 2, 7, 14, 419, 838, 2933, 2971, 5866, 5942, 20797, 41594, 1244849, 2489698, 8713943, 17427886]

約数ペア:

[(1, 17427886), (2, 8713943), (7, 2489698), (14, 1244849), (419, 41594), (838, 20797), (2933, 5942), (2971, 5866)]