13340904

素因数分解:

$2^3\times 3^1\times {\mathrm{555871}}^1$

素因数の和:555880

約数の個数: 16

約数和(自身を含む): 33352320

約数和(自身を除く): 20011416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 555871, 1111742, 1667613, 2223484, 3335226, 4446968, 6670452, 13340904]

約数ペア:

[(1, 13340904), (2, 6670452), (3, 4446968), (4, 3335226), (6, 2223484), (8, 1667613), (12, 1111742), (24, 555871)]