12775042

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21221}}^1$

素因数の和:21273

約数の個数: 16

約数和(自身を含む): 22410432

約数和(自身を除く): 9635390

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21221, 42442, 148547, 297094, 912503, 1825006, 6387521, 12775042]

約数ペア:

[(1, 12775042), (2, 6387521), (7, 1825006), (14, 912503), (43, 297094), (86, 148547), (301, 42442), (602, 21221)]