1396234444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{249863}}^1$

素因数の和:250005

約数の個数: 24

約数和(自身を含む): 2686537728

約数和(自身を除く): 1290303284

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 249863, 499726, 999452, 2748493, 5496986, 10993972, 31732601, 63465202, 126930404, 349058611, 698117222, 1396234444]

約数ペア:

[(1, 1396234444), (2, 698117222), (4, 349058611), (11, 126930404), (22, 63465202), (44, 31732601), (127, 10993972), (254, 5496986), (508, 2748493), (1397, 999452), (2794, 499726), (5588, 249863)]