2109157040866

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{55661}}^1\times {\mathrm{42197}}^1$

素因数の和:98309

約数の個数: 16

約数和(自身を含む): 3170913852600

約数和(自身を除く): 1061756811734

約数列:

[1, 2, 449, 898, 42197, 55661, 84394, 111322, 18946453, 24991789, 37892906, 49983578, 2348727217, 4697454434, 1054578520433, 2109157040866]

約数ペア:

[(1, 2109157040866), (2, 1054578520433), (449, 4697454434), (898, 2348727217), (42197, 49983578), (55661, 37892906), (84394, 24991789), (111322, 18946453)]