21134564858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1406533}}^1$

素因数の和:1407229

約数の個数: 16

約数和(自身を含む): 34634493216

約数和(自身を除く): 13499928358

約数列:

[1, 2, 11, 22, 683, 1366, 7513, 15026, 1406533, 2813066, 15471863, 30943726, 960662039, 1921324078, 10567282429, 21134564858]

約数ペア:

[(1, 21134564858), (2, 10567282429), (11, 1921324078), (22, 960662039), (683, 30943726), (1366, 15471863), (7513, 2813066), (15026, 1406533)]