2544278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 4205520

約数和(自身を除く): 1661242

約数列:

[1, 2, 11, 22, 109, 218, 1061, 1199, 2122, 2398, 11671, 23342, 115649, 231298, 1272139, 2544278]

約数ペア:

[(1, 2544278), (2, 1272139), (11, 231298), (22, 115649), (109, 23342), (218, 11671), (1061, 2398), (1199, 2122)]