256945.0000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3761}}^1$

素因数の和:3881

約数の個数: 16

約数和(自身を含む): 14626656

約数和(自身を除く): 5773262

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 3761, 7522, 41371, 82742, 402427, 804854, 4426697, 8853394]

約数ペア:

[(1, 8853394), (2, 4426697), (11, 804854), (22, 402427), (107, 82742), (214, 41371), (1177, 7522), (2354, 3761)]