87555994

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 133289640

約数和(自身を除く): 45733646

約数列:

[1, 2, 109, 193, 218, 386, 2081, 4162, 21037, 42074, 226829, 401633, 453658, 803266, 43777997, 87555994]

約数ペア:

[(1, 87555994), (2, 43777997), (109, 803266), (193, 453658), (218, 401633), (386, 226829), (2081, 42074), (4162, 21037)]