2080856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 4181760

約数和(自身を除く): 2100904

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 263, 344, 526, 989, 1052, 1978, 2104, 3956, 6049, 7912, 11309, 12098, 22618, 24196, 45236, 48392, 90472, 260107, 520214, 1040428, 2080856]

約数ペア:

[(1, 2080856), (2, 1040428), (4, 520214), (8, 260107), (23, 90472), (43, 48392), (46, 45236), (86, 24196), (92, 22618), (172, 12098), (184, 11309), (263, 7912), (344, 6049), (526, 3956), (989, 2104), (1052, 1978)]