51164542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{178897}}^1$

素因数の和:178923

約数の個数: 16

約数和(自身を含む): 90164592

約数和(自身を除く): 39000050

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 178897, 357794, 1967867, 2325661, 3935734, 4651322, 25582271, 51164542]

約数ペア:

[(1, 51164542), (2, 25582271), (11, 4651322), (13, 3935734), (22, 2325661), (26, 1967867), (143, 357794), (286, 178897)]