1661550532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{27431}}^1$

素因数の和:28251

約数の個数: 24

約数和(自身を含む): 3064703040

約数和(自身を除く): 1403152508

約数列:

[1, 2, 4, 19, 38, 76, 797, 1594, 3188, 15143, 27431, 30286, 54862, 60572, 109724, 521189, 1042378, 2084756, 21862507, 43725014, 87450028, 415387633, 830775266, 1661550532]

約数ペア:

[(1, 1661550532), (2, 830775266), (4, 415387633), (19, 87450028), (38, 43725014), (76, 21862507), (797, 2084756), (1594, 1042378), (3188, 521189), (15143, 109724), (27431, 60572), (30286, 54862)]