11380012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21421

約数の個数: 24

約数和(自身を含む): 23959040

約数和(自身を除く): 12579028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 21391, 42782, 85564, 149737, 299474, 406429, 598948, 812858, 1625716, 2845003, 5690006, 11380012]

約数ペア:

[(1, 11380012), (2, 5690006), (4, 2845003), (7, 1625716), (14, 812858), (19, 598948), (28, 406429), (38, 299474), (76, 149737), (133, 85564), (266, 42782), (532, 21391)]