12557864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{12973}}^1$

素因数の和:13001

約数の個数: 24

約数和(自身を含む): 25883130

約数和(自身を除く): 13325266

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 12973, 25946, 51892, 103784, 142703, 285406, 570812, 1141624, 1569733, 3139466, 6278932, 12557864]

約数ペア:

[(1, 12557864), (2, 6278932), (4, 3139466), (8, 1569733), (11, 1141624), (22, 570812), (44, 285406), (88, 142703), (121, 103784), (242, 51892), (484, 25946), (968, 12973)]