1313528048

素因数分解:

$2^4\times 7^1\times {\mathrm{11727929}}^1$

素因数の和:11727944

約数の個数: 20

約数和(自身を含む): 2908526640

約数和(自身を除く): 1594998592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11727929, 23455858, 46911716, 82095503, 93823432, 164191006, 187646864, 328382012, 656764024, 1313528048]

約数ペア:

[(1, 1313528048), (2, 656764024), (4, 328382012), (7, 187646864), (8, 164191006), (14, 93823432), (16, 82095503), (28, 46911716), (56, 23455858), (112, 11727929)]