2031664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2953}}^1$

素因数の和:3004

約数の個数: 20

約数和(自身を含む): 4029256

約数和(自身を除く): 1997592

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2953, 5906, 11812, 23624, 47248, 126979, 253958, 507916, 1015832, 2031664]

約数ペア:

[(1, 2031664), (2, 1015832), (4, 507916), (8, 253958), (16, 126979), (43, 47248), (86, 23624), (172, 11812), (344, 5906), (688, 2953)]