9895864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{10223}}^1$

素因数の和:10251

約数の個数: 24

約数和(自身を含む): 20396880

約数和(自身を除く): 10501016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 10223, 20446, 40892, 81784, 112453, 224906, 449812, 899624, 1236983, 2473966, 4947932, 9895864]

約数ペア:

[(1, 9895864), (2, 4947932), (4, 2473966), (8, 1236983), (11, 899624), (22, 449812), (44, 224906), (88, 112453), (121, 81784), (242, 40892), (484, 20446), (968, 10223)]