12119888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{68863}}^1$

素因数の和:68882

約数の個数: 20

約数和(自身を含む): 25617408

約数和(自身を除く): 13497520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 68863, 137726, 275452, 550904, 757493, 1101808, 1514986, 3029972, 6059944, 12119888]

約数ペア:

[(1, 12119888), (2, 6059944), (4, 3029972), (8, 1514986), (11, 1101808), (16, 757493), (22, 550904), (44, 275452), (88, 137726), (176, 68863)]