12987716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24413}}^1$

素因数の和:24443

約数の個数: 24

約数和(自身を含む): 27343680

約数和(自身を除く): 14355964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 24413, 48826, 97652, 170891, 341782, 463847, 683564, 927694, 1855388, 3246929, 6493858, 12987716]

約数ペア:

[(1, 12987716), (2, 6493858), (4, 3246929), (7, 1855388), (14, 927694), (19, 683564), (28, 463847), (38, 341782), (76, 170891), (133, 97652), (266, 48826), (532, 24413)]