28406644

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10459}}^1$

素因数の和:10567

約数の個数: 24

約数和(自身を含む): 57404480

約数和(自身を除く): 28997836

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 10459, 20918, 41836, 73213, 146426, 292852, 1014523, 2029046, 4058092, 7101661, 14203322, 28406644]

約数ペア:

[(1, 28406644), (2, 14203322), (4, 7101661), (7, 4058092), (14, 2029046), (28, 1014523), (97, 292852), (194, 146426), (388, 73213), (679, 41836), (1358, 20918), (2716, 10459)]