250417356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2981159}}^1$

素因数の和:2981173

約数の個数: 24

約数和(自身を含む): 667779840

約数和(自身を除く): 417362484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2981159, 5962318, 8943477, 11924636, 17886954, 20868113, 35773908, 41736226, 62604339, 83472452, 125208678, 250417356]

約数ペア:

[(1, 250417356), (2, 125208678), (3, 83472452), (4, 62604339), (6, 41736226), (7, 35773908), (12, 20868113), (14, 17886954), (21, 11924636), (28, 8943477), (42, 5962318), (84, 2981159)]