2051294353976

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{56615543}}^1$

素因数の和:56616203

約数の個数: 32

約数和(自身を含む): 4402424701440

約数和(自身を除く): 2351130347464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 4529, 5176, 9058, 18116, 36232, 56615543, 113231086, 226462172, 396308801, 452924344, 792617602, 1585235204, 3170470408, 36630256321, 73260512642, 146521025284, 256411794247, 293042050568, 512823588494, 1025647176988, 2051294353976]

約数ペア:

[(1, 2051294353976), (2, 1025647176988), (4, 512823588494), (7, 293042050568), (8, 256411794247), (14, 146521025284), (28, 73260512642), (56, 36630256321), (647, 3170470408), (1294, 1585235204), (2588, 792617602), (4529, 452924344), (5176, 396308801), (9058, 226462172), (18116, 113231086), (36232, 56615543)]