7699978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 14493600

約数和(自身を除く): 6793622

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 109, 143, 169, 209, 218, 247, 286, 338, 418, 494, 1199, 1417, 1859, 2071, 2398, 2717, 2834, 3211, 3718, 4142, 5434, 6422, 15587, 18421, 22781, 26923, 31174, 35321, 36842, 45562, 53846, 70642, 202631, 296153, 349999, 405262, 592306, 699998, 3849989, 7699978]

約数ペア:

[(1, 7699978), (2, 3849989), (11, 699998), (13, 592306), (19, 405262), (22, 349999), (26, 296153), (38, 202631), (109, 70642), (143, 53846), (169, 45562), (209, 36842), (218, 35321), (247, 31174), (286, 26923), (338, 22781), (418, 18421), (494, 15587), (1199, 6422), (1417, 5434), (1859, 4142), (2071, 3718), (2398, 3211), (2717, 2834)]