12647394

素因数分解:

$2^1\times 3^3\times {\mathrm{234211}}^1$

素因数の和:234222

約数の個数: 16

約数和(自身を含む): 28105440

約数和(自身を除く): 15458046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 234211, 468422, 702633, 1405266, 2107899, 4215798, 6323697, 12647394]

約数ペア:

[(1, 12647394), (2, 6323697), (3, 4215798), (6, 2107899), (9, 1405266), (18, 702633), (27, 468422), (54, 234211)]