2662788138

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2826739}}^1$

素因数の和:2826901

約数の個数: 16

約数和(自身を含む): 5359499040

約数和(自身を除く): 2696710902

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2826739, 5653478, 8480217, 16960434, 443798023, 887596046, 1331394069, 2662788138]

約数ペア:

[(1, 2662788138), (2, 1331394069), (3, 887596046), (6, 443798023), (157, 16960434), (314, 8480217), (471, 5653478), (942, 2826739)]