12868388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14557}}^1$

素因数の和:14591

約数の個数: 24

約数和(自身を含む): 25680312

約数和(自身を除く): 12811924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 14557, 29114, 58228, 189241, 247469, 378482, 494938, 756964, 989876, 3217097, 6434194, 12868388]

約数ペア:

[(1, 12868388), (2, 6434194), (4, 3217097), (13, 989876), (17, 756964), (26, 494938), (34, 378482), (52, 247469), (68, 189241), (221, 58228), (442, 29114), (884, 14557)]