2758448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2265

約数の個数: 40

約数和(自身を含む): 6666240

約数和(自身を除く): 3907792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 2239, 4478, 8956, 15673, 17912, 24629, 31346, 35824, 49258, 62692, 98516, 125384, 172403, 197032, 250768, 344806, 394064, 689612, 1379224, 2758448]

約数ペア:

[(1, 2758448), (2, 1379224), (4, 689612), (7, 394064), (8, 344806), (11, 250768), (14, 197032), (16, 172403), (22, 125384), (28, 98516), (44, 62692), (56, 49258), (77, 35824), (88, 31346), (112, 24629), (154, 17912), (176, 15673), (308, 8956), (616, 4478), (1232, 2239)]