1577968

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 3560288

約数和(自身を除く): 1982320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 193, 292, 386, 511, 584, 772, 1022, 1168, 1351, 1544, 2044, 2702, 3088, 4088, 5404, 8176, 10808, 14089, 21616, 28178, 56356, 98623, 112712, 197246, 225424, 394492, 788984, 1577968]

約数ペア:

[(1, 1577968), (2, 788984), (4, 394492), (7, 225424), (8, 197246), (14, 112712), (16, 98623), (28, 56356), (56, 28178), (73, 21616), (112, 14089), (146, 10808), (193, 8176), (292, 5404), (386, 4088), (511, 3088), (584, 2702), (772, 2044), (1022, 1544), (1168, 1351)]