28901326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9551}}^1$

素因数の和:9659

約数の個数: 16

約数和(自身を含む): 46422720

約数和(自身を除く): 17521394

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 9551, 19102, 162367, 324734, 850039, 1700078, 14450663, 28901326]

約数ペア:

[(1, 28901326), (2, 14450663), (17, 1700078), (34, 850039), (89, 324734), (178, 162367), (1513, 19102), (3026, 9551)]