21232036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32969}}^1$

素因数の和:33003

約数の個数: 24

約数和(自身を含む): 44311680

約数和(自身を除く): 23079644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 32969, 65938, 131876, 230783, 461566, 758287, 923132, 1516574, 3033148, 5308009, 10616018, 21232036]

約数ペア:

[(1, 21232036), (2, 10616018), (4, 5308009), (7, 3033148), (14, 1516574), (23, 923132), (28, 758287), (46, 461566), (92, 230783), (161, 131876), (322, 65938), (644, 32969)]