28000644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{333341}}^1$

素因数の和:333355

約数の個数: 24

約数和(自身を含む): 74668608

約数和(自身を除く): 46667964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 333341, 666682, 1000023, 1333364, 2000046, 2333387, 4000092, 4666774, 7000161, 9333548, 14000322, 28000644]

約数ペア:

[(1, 28000644), (2, 14000322), (3, 9333548), (4, 7000161), (6, 4666774), (7, 4000092), (12, 2333387), (14, 2000046), (21, 1333364), (28, 1000023), (42, 666682), (84, 333341)]