28249244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 51878400

約数和(自身を除く): 23629156

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 1543, 3086, 4577, 6172, 9154, 18308, 35489, 70978, 141956, 307057, 614114, 1228228, 7062311, 14124622, 28249244]

約数ペア:

[(1, 28249244), (2, 14124622), (4, 7062311), (23, 1228228), (46, 614114), (92, 307057), (199, 141956), (398, 70978), (796, 35489), (1543, 18308), (3086, 9154), (4577, 6172)]