2118889712

素因数分解:

$2^4\times {\mathrm{1151}}^1\times {\mathrm{115057}}^1$

素因数の和:116216

約数の個数: 20

約数和(自身を含む): 4108951296

約数和(自身を除く): 1990061584

約数列:

[1, 2, 4, 8, 16, 1151, 2302, 4604, 9208, 18416, 115057, 230114, 460228, 920456, 1840912, 132430607, 264861214, 529722428, 1059444856, 2118889712]

約数ペア:

[(1, 2118889712), (2, 1059444856), (4, 529722428), (8, 264861214), (16, 132430607), (1151, 1840912), (2302, 920456), (4604, 460228), (9208, 230114), (18416, 115057)]