989800322

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1\times {\mathrm{1231}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 1722040320

約数和(自身を除く): 732239998

約数列:

[1, 2, 7, 14, 79, 158, 553, 727, 1106, 1231, 1454, 2462, 5089, 8617, 10178, 17234, 57433, 97249, 114866, 194498, 402031, 680743, 804062, 894937, 1361486, 1789874, 6264559, 12529118, 70700023, 141400046, 494900161, 989800322]

約数ペア:

[(1, 989800322), (2, 494900161), (7, 141400046), (14, 70700023), (79, 12529118), (158, 6264559), (553, 1789874), (727, 1361486), (1106, 894937), (1231, 804062), (1454, 680743), (2462, 402031), (5089, 194498), (8617, 114866), (10178, 97249), (17234, 57433)]