557414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1975

約数の個数: 16

約数和(自身を含む): 982800

約数和(自身を除く): 425386

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1949, 3898, 21439, 25337, 42878, 50674, 278707, 557414]

約数ペア:

[(1, 557414), (2, 278707), (11, 50674), (13, 42878), (22, 25337), (26, 21439), (143, 3898), (286, 1949)]