12909306

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{19739}}^1$

素因数の和:19853

約数の個数: 16

約数和(自身を含む): 26056800

約数和(自身を除く): 13147494

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 19739, 39478, 59217, 118434, 2151551, 4303102, 6454653, 12909306]

約数ペア:

[(1, 12909306), (2, 6454653), (3, 4303102), (6, 2151551), (109, 118434), (218, 59217), (327, 39478), (654, 19739)]