28057932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111341}}^1$

素因数の和:111358

約数の個数: 36

約数和(自身を含む): 81056976

約数和(自身を除く): 52999044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111341, 222682, 334023, 445364, 668046, 779387, 1002069, 1336092, 1558774, 2004138, 2338161, 3117548, 4008276, 4676322, 7014483, 9352644, 14028966, 28057932]

約数ペア:

[(1, 28057932), (2, 14028966), (3, 9352644), (4, 7014483), (6, 4676322), (7, 4008276), (9, 3117548), (12, 2338161), (14, 2004138), (18, 1558774), (21, 1336092), (28, 1002069), (36, 779387), (42, 668046), (63, 445364), (84, 334023), (126, 222682), (252, 111341)]