25739934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389999}}^1$

素因数の和:390015

約数の個数: 16

約数和(自身を含む): 56160000

約数和(自身を除く): 30420066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389999, 779998, 1169997, 2339994, 4289989, 8579978, 12869967, 25739934]

約数ペア:

[(1, 25739934), (2, 12869967), (3, 8579978), (6, 4289989), (11, 2339994), (22, 1169997), (33, 779998), (66, 389999)]