1387909732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{380041}}^1$

素因数の和:380139

約数の個数: 24

約数和(自身を含む): 2681576352

約数和(自身を除く): 1293666620

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 380041, 760082, 1520164, 4180451, 8360902, 16721804, 31543403, 63086806, 126173612, 346977433, 693954866, 1387909732]

約数ペア:

[(1, 1387909732), (2, 693954866), (4, 346977433), (11, 126173612), (22, 63086806), (44, 31543403), (83, 16721804), (166, 8360902), (332, 4180451), (913, 1520164), (1826, 760082), (3652, 380041)]