51145666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{178831}}^1$

素因数の和:178857

約数の個数: 16

約数和(自身を含む): 90131328

約数和(自身を除く): 38985662

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 178831, 357662, 1967141, 2324803, 3934282, 4649606, 25572833, 51145666]

約数ペア:

[(1, 51145666), (2, 25572833), (11, 4649606), (13, 3934282), (22, 2324803), (26, 1967141), (143, 357662), (286, 178831)]