2057394427198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1\times {\mathrm{553921}}^1$

素因数の和:554988

約数の個数: 32

約数和(自身を含む): 3387689461728

約数和(自身を除く): 1330295034530

約数列:

[1, 2, 11, 22, 197, 394, 857, 1714, 2167, 4334, 9427, 18854, 168829, 337658, 553921, 1107842, 1857119, 3714238, 6093131, 12186262, 109122437, 218244874, 474710297, 949420594, 1200346807, 2400693614, 5221813267, 10443626534, 93517928509, 187035857018, 1028697213599, 2057394427198]

約数ペア:

[(1, 2057394427198), (2, 1028697213599), (11, 187035857018), (22, 93517928509), (197, 10443626534), (394, 5221813267), (857, 2400693614), (1714, 1200346807), (2167, 949420594), (4334, 474710297), (9427, 218244874), (18854, 109122437), (168829, 12186262), (337658, 6093131), (553921, 3714238), (1107842, 1857119)]