13686736

素因数分解:

$2^4\times 7^1\times {\mathrm{122203}}^1$

素因数の和:122218

約数の個数: 20

約数和(自身を含む): 30306592

約数和(自身を除く): 16619856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 122203, 244406, 488812, 855421, 977624, 1710842, 1955248, 3421684, 6843368, 13686736]

約数ペア:

[(1, 13686736), (2, 6843368), (4, 3421684), (7, 1955248), (8, 1710842), (14, 977624), (16, 855421), (28, 488812), (56, 244406), (112, 122203)]