13218268

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1033}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 26520032

約数和(自身を除く): 13301764

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1033, 1828, 2066, 3199, 4132, 6398, 7231, 12796, 14462, 28924, 472081, 944162, 1888324, 3304567, 6609134, 13218268]

約数ペア:

[(1, 13218268), (2, 6609134), (4, 3304567), (7, 1888324), (14, 944162), (28, 472081), (457, 28924), (914, 14462), (1033, 12796), (1828, 7231), (2066, 6398), (3199, 4132)]