28207398

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109331}}^1$

素因数の和:109379

約数の個数: 16

約数和(自身を含む): 57727296

約数和(自身を除く): 29519898

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 109331, 218662, 327993, 655986, 4701233, 9402466, 14103699, 28207398]

約数ペア:

[(1, 28207398), (2, 14103699), (3, 9402466), (6, 4701233), (43, 655986), (86, 327993), (129, 218662), (258, 109331)]