12278434

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21391}}^1$

素因数の和:21441

約数の個数: 16

約数和(自身を含む): 21563136

約数和(自身を除く): 9284702

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 21391, 42782, 149737, 299474, 877031, 1754062, 6139217, 12278434]

約数ペア:

[(1, 12278434), (2, 6139217), (7, 1754062), (14, 877031), (41, 299474), (82, 149737), (287, 42782), (574, 21391)]