25478068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82721}}^1$

素因数の和:82743

約数の個数: 24

約数和(自身を含む): 55589184

約数和(自身を除く): 30111116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 82721, 165442, 330884, 579047, 909931, 1158094, 1819862, 2316188, 3639724, 6369517, 12739034, 25478068]

約数ペア:

[(1, 25478068), (2, 12739034), (4, 6369517), (7, 3639724), (11, 2316188), (14, 1819862), (22, 1158094), (28, 909931), (44, 579047), (77, 330884), (154, 165442), (308, 82721)]