1741328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2582

約数の個数: 20

約数和(自身を含む): 3453648

約数和(自身を除く): 1712320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2531, 5062, 10124, 20248, 40496, 108833, 217666, 435332, 870664, 1741328]

約数ペア:

[(1, 1741328), (2, 870664), (4, 435332), (8, 217666), (16, 108833), (43, 40496), (86, 20248), (172, 10124), (344, 5062), (688, 2531)]