1257676798

素因数分解:

$2^1\times 7^1\times {\mathrm{6317}}^1\times {\mathrm{14221}}^1$

素因数の和:20547

約数の個数: 16

約数和(自身を含む): 2156510304

約数和(自身を除く): 898833506

約数列:

[1, 2, 7, 14, 6317, 12634, 14221, 28442, 44219, 88438, 99547, 199094, 89834057, 179668114, 628838399, 1257676798]

約数ペア:

[(1, 1257676798), (2, 628838399), (7, 179668114), (14, 89834057), (6317, 199094), (12634, 99547), (14221, 88438), (28442, 44219)]