13387276

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11119}}^1$

素因数の和:11173

約数の個数: 24

約数和(自身を含む): 27399680

約数和(自身を除く): 14012404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 11119, 22238, 44476, 77833, 155666, 311332, 478117, 956234, 1912468, 3346819, 6693638, 13387276]

約数ペア:

[(1, 13387276), (2, 6693638), (4, 3346819), (7, 1912468), (14, 956234), (28, 478117), (43, 311332), (86, 155666), (172, 77833), (301, 44476), (602, 22238), (1204, 11119)]