999728422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{91433}}^1$

素因数の和:91524

約数の個数: 32

約数和(自身を含む): 1895975424

約数和(自身を除く): 896247002

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 91433, 182866, 640031, 1005763, 1280062, 2011526, 6491743, 7040341, 12983486, 14080682, 45442201, 71409173, 90884402, 142818346, 499864211, 999728422]

約数ペア:

[(1, 999728422), (2, 499864211), (7, 142818346), (11, 90884402), (14, 71409173), (22, 45442201), (71, 14080682), (77, 12983486), (142, 7040341), (154, 6491743), (497, 2011526), (781, 1280062), (994, 1005763), (1562, 640031), (5467, 182866), (10934, 91433)]