28091293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 30640896

約数和(自身を除く): 2549603

約数列:

[1, 17, 61, 103, 263, 1037, 1751, 4471, 6283, 16043, 27089, 106811, 272731, 460513, 1652429, 28091293]

約数ペア:

[(1, 28091293), (17, 1652429), (61, 460513), (103, 272731), (263, 106811), (1037, 27089), (1751, 16043), (4471, 6283)]