28211677945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26996821}}^1$

素因数の和:26996856

約数の個数: 16

約数和(自身を含む): 38875423680

約数和(自身を除く): 10663745735

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 26996821, 134984105, 296965031, 512939599, 1484825155, 2564697995, 5642335589, 28211677945]

約数ペア:

[(1, 28211677945), (5, 5642335589), (11, 2564697995), (19, 1484825155), (55, 512939599), (95, 296965031), (209, 134984105), (1045, 26996821)]