2051208904

素因数分解:

$2^3\times {\mathrm{283}}^1\times {\mathrm{906011}}^1$

素因数の和:906300

約数の個数: 16

約数和(自身を含む): 3859611120

約数和(自身を除く): 1808402216

約数列:

[1, 2, 4, 8, 283, 566, 1132, 2264, 906011, 1812022, 3624044, 7248088, 256401113, 512802226, 1025604452, 2051208904]

約数ペア:

[(1, 2051208904), (2, 1025604452), (4, 512802226), (8, 256401113), (283, 7248088), (566, 3624044), (1132, 1812022), (2264, 906011)]