1880491004

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{199289}}^1$

素因数の和:199637

約数の個数: 24

約数和(自身を含む): 3772161120

約数和(自身を除く): 1891670116

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 199289, 398578, 797156, 1395023, 2790046, 5580092, 67160393, 134320786, 268641572, 470122751, 940245502, 1880491004]

約数ペア:

[(1, 1880491004), (2, 940245502), (4, 470122751), (7, 268641572), (14, 134320786), (28, 67160393), (337, 5580092), (674, 2790046), (1348, 1395023), (2359, 797156), (4718, 398578), (9436, 199289)]