22641254

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 11953306

約数列:

[1, 2, 103, 131, 206, 262, 839, 1678, 13493, 26986, 86417, 109909, 172834, 219818, 11320627, 22641254]

約数ペア:

[(1, 22641254), (2, 11320627), (103, 219818), (131, 172834), (206, 109909), (262, 86417), (839, 26986), (1678, 13493)]