27706276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12391}}^1$

素因数の和:12451

約数の個数: 24

約数和(自身を含む): 53434304

約数和(自身を除く): 25728028

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12391, 24782, 49564, 161083, 322166, 532813, 644332, 1065626, 2131252, 6926569, 13853138, 27706276]

約数ペア:

[(1, 27706276), (2, 13853138), (4, 6926569), (13, 2131252), (26, 1065626), (43, 644332), (52, 532813), (86, 322166), (172, 161083), (559, 49564), (1118, 24782), (2236, 12391)]