2064258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 5406720

約数和(自身を除く): 3342462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 127, 129, 189, 254, 258, 301, 378, 381, 387, 602, 762, 774, 889, 903, 1143, 1161, 1778, 1806, 2286, 2322, 2667, 2709, 3429, 5334, 5418, 5461, 6858, 8001, 8127, 10922, 16002, 16254, 16383, 24003, 32766, 38227, 48006, 49149, 76454, 98298, 114681, 147447, 229362, 294894, 344043, 688086, 1032129, 2064258]

約数ペア:

[(1, 2064258), (2, 1032129), (3, 688086), (6, 344043), (7, 294894), (9, 229362), (14, 147447), (18, 114681), (21, 98298), (27, 76454), (42, 49149), (43, 48006), (54, 38227), (63, 32766), (86, 24003), (126, 16383), (127, 16254), (129, 16002), (189, 10922), (254, 8127), (258, 8001), (301, 6858), (378, 5461), (381, 5418), (387, 5334), (602, 3429), (762, 2709), (774, 2667), (889, 2322), (903, 2286), (1143, 1806), (1161, 1778)]