28748326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11909}}^1$

素因数の和:11999

約数の個数: 16

約数和(自身を含む): 46306080

約数和(自身を除く): 17557754

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11909, 23818, 202453, 404906, 845539, 1691078, 14374163, 28748326]

約数ペア:

[(1, 28748326), (2, 14374163), (17, 1691078), (34, 845539), (71, 404906), (142, 202453), (1207, 23818), (2414, 11909)]