2108553986

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4337}}^1$

素因数の和:4416

約数の個数: 72

約数和(自身を含む): 4143683628

約数和(自身を除く): 2035129642

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 121, 154, 242, 287, 451, 539, 574, 847, 902, 1078, 1694, 2009, 3157, 4018, 4337, 4961, 5929, 6314, 8674, 9922, 11858, 22099, 30359, 34727, 44198, 47707, 60718, 69454, 95414, 177817, 212513, 243089, 333949, 355634, 425026, 486178, 524777, 667898, 1049554, 1244719, 1955987, 2337643, 2489438, 3673439, 3911974, 4675286, 7346878, 8713033, 13691909, 17426066, 21515857, 25714073, 27383818, 43031714, 51428146, 95843363, 150610999, 191686726, 301221998, 1054276993, 2108553986]

約数ペア:

[(1, 2108553986), (2, 1054276993), (7, 301221998), (11, 191686726), (14, 150610999), (22, 95843363), (41, 51428146), (49, 43031714), (77, 27383818), (82, 25714073), (98, 21515857), (121, 17426066), (154, 13691909), (242, 8713033), (287, 7346878), (451, 4675286), (539, 3911974), (574, 3673439), (847, 2489438), (902, 2337643), (1078, 1955987), (1694, 1244719), (2009, 1049554), (3157, 667898), (4018, 524777), (4337, 486178), (4961, 425026), (5929, 355634), (6314, 333949), (8674, 243089), (9922, 212513), (11858, 177817), (22099, 95414), (30359, 69454), (34727, 60718), (44198, 47707)]