1328778836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4314217}}^1$

素因数の和:4314239

約数の個数: 24

約数和(自身を含む): 2899154496

約数和(自身を除く): 1570375660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 4314217, 8628434, 17256868, 30199519, 47456387, 60399038, 94912774, 120798076, 189825548, 332194709, 664389418, 1328778836]

約数ペア:

[(1, 1328778836), (2, 664389418), (4, 332194709), (7, 189825548), (11, 120798076), (14, 94912774), (22, 60399038), (28, 47456387), (44, 30199519), (77, 17256868), (154, 8628434), (308, 4314217)]