1277693794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{203909}}^1$

素因数の和:204165

約数の個数: 16

約数和(自身を含む): 2072541240

約数和(自身を除く): 794847446

約数列:

[1, 2, 13, 26, 241, 482, 3133, 6266, 203909, 407818, 2650817, 5301634, 49142069, 98284138, 638846897, 1277693794]

約数ペア:

[(1, 1277693794), (2, 638846897), (13, 98284138), (26, 49142069), (241, 5301634), (482, 2650817), (3133, 407818), (6266, 203909)]