12740266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82729}}^1$

素因数の和:82749

約数の個数: 16

約数和(自身を含む): 23826240

約数和(自身を除く): 11085974

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 82729, 165458, 579103, 910019, 1158206, 1820038, 6370133, 12740266]

約数ペア:

[(1, 12740266), (2, 6370133), (7, 1820038), (11, 1158206), (14, 910019), (22, 579103), (77, 165458), (154, 82729)]