11511514

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 20618496

約数和(自身を除く): 9106982

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 313, 497, 518, 626, 994, 2191, 2627, 4382, 5254, 11581, 18389, 22223, 23162, 36778, 44446, 81067, 155561, 162134, 311122, 822251, 1644502, 5755757, 11511514]

約数ペア:

[(1, 11511514), (2, 5755757), (7, 1644502), (14, 822251), (37, 311122), (71, 162134), (74, 155561), (142, 81067), (259, 44446), (313, 36778), (497, 23162), (518, 22223), (626, 18389), (994, 11581), (2191, 5254), (2627, 4382)]