26631374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 51072000

約数和(自身を除く): 24440626

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 121, 154, 158, 199, 242, 398, 553, 847, 869, 1106, 1393, 1694, 1738, 2189, 2786, 4378, 6083, 9559, 12166, 15323, 15721, 19118, 24079, 30646, 31442, 48158, 66913, 110047, 133826, 168553, 172931, 220094, 337106, 345862, 1210517, 1902241, 2421034, 3804482, 13315687, 26631374]

約数ペア:

[(1, 26631374), (2, 13315687), (7, 3804482), (11, 2421034), (14, 1902241), (22, 1210517), (77, 345862), (79, 337106), (121, 220094), (154, 172931), (158, 168553), (199, 133826), (242, 110047), (398, 66913), (553, 48158), (847, 31442), (869, 30646), (1106, 24079), (1393, 19118), (1694, 15721), (1738, 15323), (2189, 12166), (2786, 9559), (4378, 6083)]