2820180902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18312863}}^1$

素因数の和:18312883

約数の個数: 16

約数和(自身を含む): 5274104832

約数和(自身を除く): 2453923930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 18312863, 36625726, 128190041, 201441493, 256380082, 402882986, 1410090451, 2820180902]

約数ペア:

[(1, 2820180902), (2, 1410090451), (7, 402882986), (11, 256380082), (14, 201441493), (22, 128190041), (77, 36625726), (154, 18312863)]