8985420016

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{5248493}}^1$

素因数の和:5248608

約数の個数: 20

約数和(自身を含む): 17571957912

約数和(自身を除く): 8586537896

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 5248493, 10496986, 20993972, 41987944, 83975888, 561588751, 1123177502, 2246355004, 4492710008, 8985420016]

約数ペア:

[(1, 8985420016), (2, 4492710008), (4, 2246355004), (8, 1123177502), (16, 561588751), (107, 83975888), (214, 41987944), (428, 20993972), (856, 10496986), (1712, 5248493)]