17728790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104287}}^1$

素因数の和:104311

約数の個数: 16

約数和(自身を含む): 33789312

約数和(自身を除く): 16060522

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 104287, 208574, 521435, 1042870, 1772879, 3545758, 8864395, 17728790]

約数ペア:

[(1, 17728790), (2, 8864395), (5, 3545758), (10, 1772879), (17, 1042870), (34, 521435), (85, 208574), (170, 104287)]