56512432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 112930272

約数和(自身を除く): 56417840

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 277, 311, 328, 554, 622, 656, 1108, 1244, 2216, 2488, 4432, 4976, 11357, 12751, 22714, 25502, 45428, 51004, 86147, 90856, 102008, 172294, 181712, 204016, 344588, 689176, 1378352, 3532027, 7064054, 14128108, 28256216, 56512432]

約数ペア:

[(1, 56512432), (2, 28256216), (4, 14128108), (8, 7064054), (16, 3532027), (41, 1378352), (82, 689176), (164, 344588), (277, 204016), (311, 181712), (328, 172294), (554, 102008), (622, 90856), (656, 86147), (1108, 51004), (1244, 45428), (2216, 25502), (2488, 22714), (4432, 12751), (4976, 11357)]