1957328

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1802

約数の個数: 20

約数和(自身を含む): 3847968

約数和(自身を除く): 1890640

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1723, 3446, 6892, 13784, 27568, 122333, 244666, 489332, 978664, 1957328]

約数ペア:

[(1, 1957328), (2, 978664), (4, 489332), (8, 244666), (16, 122333), (71, 27568), (142, 13784), (284, 6892), (568, 3446), (1136, 1723)]