27911722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43207}}^1$

素因数の和:43245

約数の個数: 16

約数和(自身を含む): 46664640

約数和(自身を除く): 18752918

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43207, 86414, 734519, 820933, 1469038, 1641866, 13955861, 27911722]

約数ペア:

[(1, 27911722), (2, 13955861), (17, 1641866), (19, 1469038), (34, 820933), (38, 734519), (323, 86414), (646, 43207)]