28688636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 52684800

約数和(自身を除く): 23996164

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 1567, 3134, 4577, 6268, 9154, 18308, 36041, 72082, 144164, 311833, 623666, 1247332, 7172159, 14344318, 28688636]

約数ペア:

[(1, 28688636), (2, 14344318), (4, 7172159), (23, 1247332), (46, 623666), (92, 311833), (199, 144164), (398, 72082), (796, 36041), (1567, 18308), (3134, 9154), (4577, 6268)]