28769306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1709}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 45554400

約数和(自身を除く): 16785094

約数列:

[1, 2, 19, 38, 443, 886, 1709, 3418, 8417, 16834, 32471, 64942, 757087, 1514174, 14384653, 28769306]

約数ペア:

[(1, 28769306), (2, 14384653), (19, 1514174), (38, 757087), (443, 64942), (886, 32471), (1709, 16834), (3418, 8417)]