1053328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 20

約数和(自身を含む): 2089648

約数和(自身を除く): 1036320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1531, 3062, 6124, 12248, 24496, 65833, 131666, 263332, 526664, 1053328]

約数ペア:

[(1, 1053328), (2, 526664), (4, 263332), (8, 131666), (16, 65833), (43, 24496), (86, 12248), (172, 6124), (344, 3062), (688, 1531)]