4397864564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{57866639}}^1$

素因数の和:57866662

約数の個数: 12

約数和(自身を含む): 8101329600

約数和(自身を除く): 3703465036

約数列:

[1, 2, 4, 19, 38, 76, 57866639, 115733278, 231466556, 1099466141, 2198932282, 4397864564]

約数ペア:

[(1, 4397864564), (2, 2198932282), (4, 1099466141), (19, 231466556), (38, 115733278), (76, 57866639)]