86821264

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{42727}}^1$

素因数の和:42862

約数の個数: 20

約数和(自身を含む): 169544704

約数和(自身を除く): 82723440

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 42727, 85454, 170908, 341816, 683632, 5426329, 10852658, 21705316, 43410632, 86821264]

約数ペア:

[(1, 86821264), (2, 43410632), (4, 21705316), (8, 10852658), (16, 5426329), (127, 683632), (254, 341816), (508, 170908), (1016, 85454), (2032, 42727)]