1288404558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10225433}}^1$

素因数の和:10225448

約数の個数: 24

約数和(自身を含む): 3190335408

約数和(自身を除く): 1901930850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10225433, 20450866, 30676299, 61352598, 71578031, 92028897, 143156062, 184057794, 214734093, 429468186, 644202279, 1288404558]

約数ペア:

[(1, 1288404558), (2, 644202279), (3, 429468186), (6, 214734093), (7, 184057794), (9, 143156062), (14, 92028897), (18, 71578031), (21, 61352598), (42, 30676299), (63, 20450866), (126, 10225433)]