204620834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{404389}}^1$

素因数の和:404425

約数の個数: 16

約数和(自身を含む): 349392960

約数和(自身を除く): 144772126

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 404389, 808778, 4448279, 8896558, 9300947, 18601894, 102310417, 204620834]

約数ペア:

[(1, 204620834), (2, 102310417), (11, 18601894), (22, 9300947), (23, 8896558), (46, 4448279), (253, 808778), (506, 404389)]