13279432

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{38603}}^1$

素因数の和:38652

約数の個数: 16

約数和(自身を含む): 25478640

約数和(自身を除く): 12199208

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 38603, 77206, 154412, 308824, 1659929, 3319858, 6639716, 13279432]

約数ペア:

[(1, 13279432), (2, 6639716), (4, 3319858), (8, 1659929), (43, 308824), (86, 154412), (172, 77206), (344, 38603)]