28016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:128

約数の個数: 20

約数和(自身を含む): 58032

約数和(自身を除く): 30016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 3502, 7004, 14008, 28016]

約数ペア:

[(1, 28016), (2, 14008), (4, 7004), (8, 3502), (16, 1751), (17, 1648), (34, 824), (68, 412), (103, 272), (136, 206)]