26663896

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1531}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 57358080

約数和(自身を除く): 30694184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 1531, 2177, 2488, 3062, 4354, 6124, 8708, 10717, 12248, 17416, 21434, 42868, 85736, 476141, 952282, 1904564, 3332987, 3809128, 6665974, 13331948, 26663896]

約数ペア:

[(1, 26663896), (2, 13331948), (4, 6665974), (7, 3809128), (8, 3332987), (14, 1904564), (28, 952282), (56, 476141), (311, 85736), (622, 42868), (1244, 21434), (1531, 17416), (2177, 12248), (2488, 10717), (3062, 8708), (4354, 6124)]