12963906

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 29113344

約数和(自身を除く): 16149438

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 127, 159, 214, 254, 318, 321, 381, 477, 642, 762, 954, 963, 1143, 1926, 2286, 5671, 6731, 11342, 13462, 13589, 17013, 20193, 27178, 34026, 40386, 40767, 51039, 60579, 81534, 102078, 121158, 122301, 244602, 720217, 1440434, 2160651, 4321302, 6481953, 12963906]

約数ペア:

[(1, 12963906), (2, 6481953), (3, 4321302), (6, 2160651), (9, 1440434), (18, 720217), (53, 244602), (106, 122301), (107, 121158), (127, 102078), (159, 81534), (214, 60579), (254, 51039), (318, 40767), (321, 40386), (381, 34026), (477, 27178), (642, 20193), (762, 17013), (954, 13589), (963, 13462), (1143, 11342), (1926, 6731), (2286, 5671)]