258045686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{25903}}^1$

素因数の和:26215

約数の個数: 16

約数和(自身を含む): 411251904

約数和(自身を除く): 153206218

約数列:

[1, 2, 17, 34, 293, 586, 4981, 9962, 25903, 51806, 440351, 880702, 7589579, 15179158, 129022843, 258045686]

約数ペア:

[(1, 258045686), (2, 129022843), (17, 15179158), (34, 7589579), (293, 880702), (586, 440351), (4981, 51806), (9962, 25903)]