1285757858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{7369}}^1$

素因数の和:7503

約数の個数: 48

約数和(自身を含む): 2446604160

約数和(自身を除く): 1160846302

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 121, 154, 206, 242, 721, 847, 1133, 1442, 1694, 2266, 7369, 7931, 12463, 14738, 15862, 24926, 51583, 81059, 87241, 103166, 162118, 174482, 567413, 759007, 891649, 1134826, 1518014, 1783298, 5313049, 6241543, 8349077, 10626098, 12483086, 16698154, 58443539, 91839847, 116887078, 183679694, 642878929, 1285757858]

約数ペア:

[(1, 1285757858), (2, 642878929), (7, 183679694), (11, 116887078), (14, 91839847), (22, 58443539), (77, 16698154), (103, 12483086), (121, 10626098), (154, 8349077), (206, 6241543), (242, 5313049), (721, 1783298), (847, 1518014), (1133, 1134826), (1442, 891649), (1694, 759007), (2266, 567413), (7369, 174482), (7931, 162118), (12463, 103166), (14738, 87241), (15862, 81059), (24926, 51583)]