12861066

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{3313}}^1$

素因数の和:3965

約数の個数: 16

約数和(自身を含む): 25769664

約数和(自身を除く): 12908598

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3313, 3882, 6626, 9939, 19878, 2143511, 4287022, 6430533, 12861066]

約数ペア:

[(1, 12861066), (2, 6430533), (3, 4287022), (6, 2143511), (647, 19878), (1294, 9939), (1941, 6626), (3313, 3882)]