28525343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2917}}^1$

素因数の和:3062

約数の個数: 16

約数和(自身を含む): 35856384

約数和(自身を除く): 7331041

約数列:

[1, 7, 11, 77, 127, 889, 1397, 2917, 9779, 20419, 32087, 224609, 370459, 2593213, 4075049, 28525343]

約数ペア:

[(1, 28525343), (7, 4075049), (11, 2593213), (77, 370459), (127, 224609), (889, 32087), (1397, 20419), (2917, 9779)]