12719658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7043}}^1$

素因数の和:7098

約数の個数: 32

約数和(自身を含む): 29753856

約数和(自身を除く): 17034198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 7043, 14086, 21129, 42258, 49301, 98602, 147903, 295806, 302849, 605698, 908547, 1817094, 2119943, 4239886, 6359829, 12719658]

約数ペア:

[(1, 12719658), (2, 6359829), (3, 4239886), (6, 2119943), (7, 1817094), (14, 908547), (21, 605698), (42, 302849), (43, 295806), (86, 147903), (129, 98602), (258, 49301), (301, 42258), (602, 21129), (903, 14086), (1806, 7043)]