13738256

素因数分解:

$2^4\times 7^1\times {\mathrm{122663}}^1$

素因数の和:122678

約数の個数: 20

約数和(自身を含む): 30420672

約数和(自身を除く): 16682416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 122663, 245326, 490652, 858641, 981304, 1717282, 1962608, 3434564, 6869128, 13738256]

約数ペア:

[(1, 13738256), (2, 6869128), (4, 3434564), (7, 1962608), (8, 1717282), (14, 981304), (16, 858641), (28, 490652), (56, 245326), (112, 122663)]