27647116

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13907}}^1$

素因数の和:13989

約数の個数: 24

約数和(自身を含む): 56077056

約数和(自身を除く): 28429940

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13907, 27814, 55628, 97349, 194698, 389396, 987397, 1974794, 3949588, 6911779, 13823558, 27647116]

約数ペア:

[(1, 27647116), (2, 13823558), (4, 6911779), (7, 3949588), (14, 1974794), (28, 987397), (71, 389396), (142, 194698), (284, 97349), (497, 55628), (994, 27814), (1988, 13907)]