1155573808

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{870161}}^1$

素因数の和:870252

約数の個数: 20

約数和(自身を含む): 2265901848

約数和(自身を除く): 1110328040

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 870161, 1740322, 3480644, 6961288, 13922576, 72223363, 144446726, 288893452, 577786904, 1155573808]

約数ペア:

[(1, 1155573808), (2, 577786904), (4, 288893452), (8, 144446726), (16, 72223363), (83, 13922576), (166, 6961288), (332, 3480644), (664, 1740322), (1328, 870161)]