9122438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20671

約数の個数: 16

約数和(自身を含む): 15603840

約数和(自身を除く): 6481402

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 20639, 41278, 268307, 350863, 536614, 701726, 4561219, 9122438]

約数ペア:

[(1, 9122438), (2, 4561219), (13, 701726), (17, 536614), (26, 350863), (34, 268307), (221, 41278), (442, 20639)]