28747918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8209}}^1$

素因数の和:8331

約数の個数: 16

約数和(自身を含む): 46107360

約数和(自身を除く): 17359442

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 8209, 16418, 139553, 279106, 845527, 1691054, 14373959, 28747918]

約数ペア:

[(1, 28747918), (2, 14373959), (17, 1691054), (34, 845527), (103, 279106), (206, 139553), (1751, 16418), (3502, 8209)]