210814644

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{27407}}^1$

素因数の和:28055

約数の個数: 24

約数和(自身を含む): 492686208

約数和(自身を除く): 281871564

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 27407, 54814, 82221, 109628, 164442, 328884, 17567887, 35135774, 52703661, 70271548, 105407322, 210814644]

約数ペア:

[(1, 210814644), (2, 105407322), (3, 70271548), (4, 52703661), (6, 35135774), (12, 17567887), (641, 328884), (1282, 164442), (1923, 109628), (2564, 82221), (3846, 54814), (7692, 27407)]