2013947216

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{129631}}^1$

素因数の和:130610

約数の個数: 20

約数和(自身を含む): 3906071424

約数和(自身を除く): 1892124208

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 15536, 129631, 259262, 518524, 1037048, 2074096, 125871701, 251743402, 503486804, 1006973608, 2013947216]

約数ペア:

[(1, 2013947216), (2, 1006973608), (4, 503486804), (8, 251743402), (16, 125871701), (971, 2074096), (1942, 1037048), (3884, 518524), (7768, 259262), (15536, 129631)]