427156678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 704132352

約数和(自身を除く): 276975674

約数列:

[1, 2, 13, 26, 83, 131, 166, 262, 1079, 1511, 1703, 2158, 3022, 3406, 10873, 19643, 21746, 39286, 125413, 141349, 197941, 250826, 282698, 395882, 1630369, 2573233, 3260738, 5146466, 16429103, 32858206, 213578339, 427156678]

約数ペア:

[(1, 427156678), (2, 213578339), (13, 32858206), (26, 16429103), (83, 5146466), (131, 3260738), (166, 2573233), (262, 1630369), (1079, 395882), (1511, 282698), (1703, 250826), (2158, 197941), (3022, 141349), (3406, 125413), (10873, 39286), (19643, 21746)]