1712214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 4313088

約数和(自身を除く): 2600874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 127, 214, 254, 321, 381, 642, 749, 762, 889, 963, 1143, 1498, 1778, 1926, 2247, 2286, 2667, 4494, 5334, 6741, 8001, 13482, 13589, 16002, 27178, 40767, 81534, 95123, 122301, 190246, 244602, 285369, 570738, 856107, 1712214]

約数ペア:

[(1, 1712214), (2, 856107), (3, 570738), (6, 285369), (7, 244602), (9, 190246), (14, 122301), (18, 95123), (21, 81534), (42, 40767), (63, 27178), (107, 16002), (126, 13589), (127, 13482), (214, 8001), (254, 6741), (321, 5334), (381, 4494), (642, 2667), (749, 2286), (762, 2247), (889, 1926), (963, 1778), (1143, 1498)]