56428042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{12889}}^1$

素因数の和:13101

約数の個数: 16

約数和(自身を含む): 92808000

約数和(自身を除く): 36379958

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 12889, 25778, 141779, 283558, 2564911, 5129822, 28214021, 56428042]

約数ペア:

[(1, 56428042), (2, 28214021), (11, 5129822), (22, 2564911), (199, 283558), (398, 141779), (2189, 25778), (4378, 12889)]