13556984

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 29330400

約数和(自身を除く): 15773416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2221, 3052, 4442, 6104, 8884, 15547, 17768, 31094, 62188, 124376, 242089, 484178, 968356, 1694623, 1936712, 3389246, 6778492, 13556984]

約数ペア:

[(1, 13556984), (2, 6778492), (4, 3389246), (7, 1936712), (8, 1694623), (14, 968356), (28, 484178), (56, 242089), (109, 124376), (218, 62188), (436, 31094), (763, 17768), (872, 15547), (1526, 8884), (2221, 6104), (3052, 4442)]