27820936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 62233920

約数和(自身を除く): 34412984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 83, 88, 104, 143, 166, 286, 293, 332, 572, 586, 664, 913, 1079, 1144, 1172, 1826, 2158, 2344, 3223, 3652, 3809, 4316, 6446, 7304, 7618, 8632, 11869, 12892, 15236, 23738, 24319, 25784, 30472, 41899, 47476, 48638, 83798, 94952, 97276, 167596, 194552, 267509, 316147, 335192, 535018, 632294, 1070036, 1264588, 2140072, 2529176, 3477617, 6955234, 13910468, 27820936]

約数ペア:

[(1, 27820936), (2, 13910468), (4, 6955234), (8, 3477617), (11, 2529176), (13, 2140072), (22, 1264588), (26, 1070036), (44, 632294), (52, 535018), (83, 335192), (88, 316147), (104, 267509), (143, 194552), (166, 167596), (286, 97276), (293, 94952), (332, 83798), (572, 48638), (586, 47476), (664, 41899), (913, 30472), (1079, 25784), (1144, 24319), (1172, 23738), (1826, 15236), (2158, 12892), (2344, 11869), (3223, 8632), (3652, 7618), (3809, 7304), (4316, 6446)]