5286256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{17389}}^1$

素因数の和:17416

約数の個数: 20

約数和(自身を含む): 10781800

約数和(自身を除く): 5495544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 17389, 34778, 69556, 139112, 278224, 330391, 660782, 1321564, 2643128, 5286256]

約数ペア:

[(1, 5286256), (2, 2643128), (4, 1321564), (8, 660782), (16, 330391), (19, 278224), (38, 139112), (76, 69556), (152, 34778), (304, 17389)]