19960514

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 15622462

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 467, 497, 602, 934, 994, 3053, 3269, 6106, 6538, 20081, 21371, 33157, 40162, 42742, 66314, 140567, 232099, 281134, 464198, 1425751, 2851502, 9980257, 19960514]

約数ペア:

[(1, 19960514), (2, 9980257), (7, 2851502), (14, 1425751), (43, 464198), (71, 281134), (86, 232099), (142, 140567), (301, 66314), (467, 42742), (497, 40162), (602, 33157), (934, 21371), (994, 20081), (3053, 6538), (3269, 6106)]