11891172

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{7129}}^1$

素因数の和:7275

約数の個数: 24

約数和(自身を含む): 27949600

約数和(自身を除く): 16058428

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 7129, 14258, 21387, 28516, 42774, 85548, 990931, 1981862, 2972793, 3963724, 5945586, 11891172]

約数ペア:

[(1, 11891172), (2, 5945586), (3, 3963724), (4, 2972793), (6, 1981862), (12, 990931), (139, 85548), (278, 42774), (417, 28516), (556, 21387), (834, 14258), (1668, 7129)]