28426057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 33312384

約数和(自身を除く): 4886327

約数列:

[1, 11, 17, 71, 187, 781, 1207, 2141, 13277, 23551, 36397, 152011, 400367, 1672121, 2584187, 28426057]

約数ペア:

[(1, 28426057), (11, 2584187), (17, 1672121), (71, 400367), (187, 152011), (781, 36397), (1207, 23551), (2141, 13277)]