28504644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{339341}}^1$

素因数の和:339355

約数の個数: 24

約数和(自身を含む): 76012608

約数和(自身を除く): 47507964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 339341, 678682, 1018023, 1357364, 2036046, 2375387, 4072092, 4750774, 7126161, 9501548, 14252322, 28504644]

約数ペア:

[(1, 28504644), (2, 14252322), (3, 9501548), (4, 7126161), (6, 4750774), (7, 4072092), (12, 2375387), (14, 2036046), (21, 1357364), (28, 1018023), (42, 678682), (84, 339341)]