31414834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10273}}^1$

素因数の和:10425

約数の個数: 16

約数和(自身を含む): 51780960

約数和(自身を除く): 20366126

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 10273, 20546, 113003, 226006, 1427947, 2855894, 15707417, 31414834]

約数ペア:

[(1, 31414834), (2, 15707417), (11, 2855894), (22, 1427947), (139, 226006), (278, 113003), (1529, 20546), (3058, 10273)]