2585989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 3234816

約数和(自身を除く): 648827

約数列:

[1, 7, 17, 31, 119, 217, 527, 701, 3689, 4907, 11917, 21731, 83419, 152117, 369427, 2585989]

約数ペア:

[(1, 2585989), (7, 369427), (17, 152117), (31, 83419), (119, 21731), (217, 11917), (527, 4907), (701, 3689)]