671888734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{270269}}^1$

素因数の和:270395

約数の個数: 16

約数和(自身を含む): 1109188080

約数和(自身を除く): 437299346

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 270269, 540538, 2972959, 5945918, 30540397, 61080794, 335944367, 671888734]

約数ペア:

[(1, 671888734), (2, 335944367), (11, 61080794), (22, 30540397), (113, 5945918), (226, 2972959), (1243, 540538), (2486, 270269)]