27900868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 50677760

約数和(自身を除く): 22776892

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 1009, 2018, 4036, 6913, 13826, 27652, 31279, 62558, 125116, 225007, 450014, 900028, 6975217, 13950434, 27900868]

約数ペア:

[(1, 27900868), (2, 13950434), (4, 6975217), (31, 900028), (62, 450014), (124, 225007), (223, 125116), (446, 62558), (892, 31279), (1009, 27652), (2018, 13826), (4036, 6913)]