8189228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 15178800

約数和(自身を除く): 6989572

約数列:

[1, 2, 4, 19, 38, 76, 277, 389, 554, 778, 1108, 1556, 5263, 7391, 10526, 14782, 21052, 29564, 107753, 215506, 431012, 2047307, 4094614, 8189228]

約数ペア:

[(1, 8189228), (2, 4094614), (4, 2047307), (19, 431012), (38, 215506), (76, 107753), (277, 29564), (389, 21052), (554, 14782), (778, 10526), (1108, 7391), (1556, 5263)]