1291249046

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1\times {\mathrm{5153}}^1$

素因数の和:5863

約数の個数: 16

約数和(自身を含む): 1948212000

約数和(自身を除く): 656962954

約数列:

[1, 2, 349, 359, 698, 718, 5153, 10306, 125291, 250582, 1798397, 1849927, 3596794, 3699854, 645624523, 1291249046]

約数ペア:

[(1, 1291249046), (2, 645624523), (349, 3699854), (359, 3596794), (698, 1849927), (718, 1798397), (5153, 250582), (10306, 125291)]