27647228

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2011}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 55434624

約数和(自身を除く): 27787396

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 2011, 3437, 4022, 6874, 8044, 13748, 14077, 28154, 56308, 987401, 1974802, 3949604, 6911807, 13823614, 27647228]

約数ペア:

[(1, 27647228), (2, 13823614), (4, 6911807), (7, 3949604), (14, 1974802), (28, 987401), (491, 56308), (982, 28154), (1964, 14077), (2011, 13748), (3437, 8044), (4022, 6874)]