9890782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1824

約数の個数: 24

約数和(自身を含む): 17026128

約数和(自身を除く): 7135346

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1777, 2783, 3554, 5566, 19547, 39094, 40871, 81742, 215017, 430034, 449581, 899162, 4945391, 9890782]

約数ペア:

[(1, 9890782), (2, 4945391), (11, 899162), (22, 449581), (23, 430034), (46, 215017), (121, 81742), (242, 40871), (253, 39094), (506, 19547), (1777, 5566), (2783, 3554)]