28026026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105361}}^1$

素因数の和:105389

約数の個数: 16

約数和(自身を含む): 50573760

約数和(自身を除く): 22547734

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 105361, 210722, 737527, 1475054, 2001859, 4003718, 14013013, 28026026]

約数ペア:

[(1, 28026026), (2, 14013013), (7, 4003718), (14, 2001859), (19, 1475054), (38, 737527), (133, 210722), (266, 105361)]