2008352752

素因数分解:

$2^4\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{11117}}^1$

素因数の和:12745

約数の個数: 40

約数和(自身を含む): 4450224096

約数和(自身を除く): 2441871344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1613, 3226, 6452, 11117, 11291, 12904, 22234, 22582, 25808, 44468, 45164, 77819, 88936, 90328, 155638, 177872, 180656, 311276, 622552, 1245104, 17931721, 35863442, 71726884, 125522047, 143453768, 251044094, 286907536, 502088188, 1004176376, 2008352752]

約数ペア:

[(1, 2008352752), (2, 1004176376), (4, 502088188), (7, 286907536), (8, 251044094), (14, 143453768), (16, 125522047), (28, 71726884), (56, 35863442), (112, 17931721), (1613, 1245104), (3226, 622552), (6452, 311276), (11117, 180656), (11291, 177872), (12904, 155638), (22234, 90328), (22582, 88936), (25808, 77819), (44468, 45164)]