12306728

素因数分解:

$2^3\times 7^1\times {\mathrm{219763}}^1$

素因数の和:219776

約数の個数: 16

約数和(自身を含む): 26371680

約数和(自身を除く): 14064952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 219763, 439526, 879052, 1538341, 1758104, 3076682, 6153364, 12306728]

約数ペア:

[(1, 12306728), (2, 6153364), (4, 3076682), (7, 1758104), (8, 1538341), (14, 879052), (28, 439526), (56, 219763)]