12871878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{49891}}^1$

素因数の和:49939

約数の個数: 16

約数和(自身を含む): 26342976

約数和(自身を除く): 13471098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 49891, 99782, 149673, 299346, 2145313, 4290626, 6435939, 12871878]

約数ペア:

[(1, 12871878), (2, 6435939), (3, 4290626), (6, 2145313), (43, 299346), (86, 149673), (129, 99782), (258, 49891)]