4157895274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{166409}}^1$

素因数の和:166486

約数の個数: 24

約数和(自身を含む): 6940295460

約数和(自身を除く): 2782400186

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 12493, 24986, 166409, 332818, 2163317, 4326634, 5158679, 10317358, 67062827, 134125654, 159919049, 319838098, 2078947637, 4157895274]

約数ペア:

[(1, 4157895274), (2, 2078947637), (13, 319838098), (26, 159919049), (31, 134125654), (62, 67062827), (403, 10317358), (806, 5158679), (961, 4326634), (1922, 2163317), (12493, 332818), (24986, 166409)]