2012287664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{14057}}^1$

素因数の和:14477

約数の個数: 40

約数和(自身を含む): 4079069280

約数和(自身を除く): 2066781616

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 389, 778, 1556, 3112, 6224, 8947, 14057, 17894, 28114, 35788, 56228, 71576, 112456, 143152, 224912, 323311, 646622, 1293244, 2586488, 5172976, 5468173, 10936346, 21872692, 43745384, 87490768, 125767979, 251535958, 503071916, 1006143832, 2012287664]

約数ペア:

[(1, 2012287664), (2, 1006143832), (4, 503071916), (8, 251535958), (16, 125767979), (23, 87490768), (46, 43745384), (92, 21872692), (184, 10936346), (368, 5468173), (389, 5172976), (778, 2586488), (1556, 1293244), (3112, 646622), (6224, 323311), (8947, 224912), (14057, 143152), (17894, 112456), (28114, 71576), (35788, 56228)]