28331432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186391}}^1$

素因数の和:186416

約数の個数: 16

約数和(自身を含む): 55917600

約数和(自身を除く): 27586168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186391, 372782, 745564, 1491128, 3541429, 7082858, 14165716, 28331432]

約数ペア:

[(1, 28331432), (2, 14165716), (4, 7082858), (8, 3541429), (19, 1491128), (38, 745564), (76, 372782), (152, 186391)]