12858294

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{19661}}^1$

素因数の和:19775

約数の個数: 16

約数和(自身を含む): 25953840

約数和(自身を除く): 13095546

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 19661, 39322, 58983, 117966, 2143049, 4286098, 6429147, 12858294]

約数ペア:

[(1, 12858294), (2, 6429147), (3, 4286098), (6, 2143049), (109, 117966), (218, 58983), (327, 39322), (654, 19661)]