866272324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{11369}}^1$

素因数の和:11859

約数の個数: 24

約数和(自身を含む): 1554870240

約数和(自身を除く): 688597916

約数列:

[1, 2, 4, 43, 86, 172, 443, 886, 1772, 11369, 19049, 22738, 38098, 45476, 76196, 488867, 977734, 1955468, 5036467, 10072934, 20145868, 216568081, 433136162, 866272324]

約数ペア:

[(1, 866272324), (2, 433136162), (4, 216568081), (43, 20145868), (86, 10072934), (172, 5036467), (443, 1955468), (886, 977734), (1772, 488867), (11369, 76196), (19049, 45476), (22738, 38098)]