12944946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{308213}}^1$

素因数の和:308225

約数の個数: 16

約数和(自身を含む): 29588544

約数和(自身を除く): 16643598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 308213, 616426, 924639, 1849278, 2157491, 4314982, 6472473, 12944946]

約数ペア:

[(1, 12944946), (2, 6472473), (3, 4314982), (6, 2157491), (7, 1849278), (14, 924639), (21, 616426), (42, 308213)]