12716620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90833}}^1$

素因数の和:90849

約数の個数: 24

約数和(自身を含む): 30520224

約数和(自身を除く): 17803604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90833, 181666, 363332, 454165, 635831, 908330, 1271662, 1816660, 2543324, 3179155, 6358310, 12716620]

約数ペア:

[(1, 12716620), (2, 6358310), (4, 3179155), (5, 2543324), (7, 1816660), (10, 1271662), (14, 908330), (20, 635831), (28, 454165), (35, 363332), (70, 181666), (140, 90833)]