230891012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{8161}}^1$

素因数の和:8819

約数の個数: 24

約数和(自身を含む): 441531552

約数和(自身を除く): 210640540

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 8161, 14146, 16322, 28292, 32644, 89771, 179542, 359084, 5247523, 10495046, 20990092, 57722753, 115445506, 230891012]

約数ペア:

[(1, 230891012), (2, 115445506), (4, 57722753), (11, 20990092), (22, 10495046), (44, 5247523), (643, 359084), (1286, 179542), (2572, 89771), (7073, 32644), (8161, 28292), (14146, 16322)]