28299606

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{66431}}^1$

素因数の和:66507

約数の個数: 16

約数和(自身を含む): 57397248

約数和(自身を除く): 29097642

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 66431, 132862, 199293, 398586, 4716601, 9433202, 14149803, 28299606]

約数ペア:

[(1, 28299606), (2, 14149803), (3, 9433202), (6, 4716601), (71, 398586), (142, 199293), (213, 132862), (426, 66431)]