12009998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 24648624

約数和(自身を除く): 12638626

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 857, 1001, 1078, 1274, 1714, 2002, 5999, 7007, 9427, 11141, 11998, 14014, 18854, 22282, 41993, 65989, 77987, 83986, 122551, 131978, 155974, 245102, 461923, 545909, 857857, 923846, 1091818, 1715714, 6004999, 12009998]

約数ペア:

[(1, 12009998), (2, 6004999), (7, 1715714), (11, 1091818), (13, 923846), (14, 857857), (22, 545909), (26, 461923), (49, 245102), (77, 155974), (91, 131978), (98, 122551), (143, 83986), (154, 77987), (182, 65989), (286, 41993), (539, 22282), (637, 18854), (857, 14014), (1001, 11998), (1078, 11141), (1274, 9427), (1714, 7007), (2002, 5999)]