51819448

素因数分解:

$2^3\times {\mathrm{2011}}^1\times {\mathrm{3221}}^1$

素因数の和:5238

約数の個数: 16

約数和(自身を含む): 97239960

約数和(自身を除く): 45420512

約数列:

[1, 2, 4, 8, 2011, 3221, 4022, 6442, 8044, 12884, 16088, 25768, 6477431, 12954862, 25909724, 51819448]

約数ペア:

[(1, 51819448), (2, 25909724), (4, 12954862), (8, 6477431), (2011, 25768), (3221, 16088), (4022, 12884), (6442, 8044)]