2015668976

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{194713}}^1$

素因数の和:195368

約数の個数: 20

約数和(自身を含む): 3911414832

約数和(自身を除く): 1895745856

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 194713, 389426, 778852, 1557704, 3115408, 125979311, 251958622, 503917244, 1007834488, 2015668976]

約数ペア:

[(1, 2015668976), (2, 1007834488), (4, 503917244), (8, 251958622), (16, 125979311), (647, 3115408), (1294, 1557704), (2588, 778852), (5176, 389426), (10352, 194713)]