11990286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 33336576

約数和(自身を除く): 21346290

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 99, 123, 126, 154, 198, 211, 231, 246, 287, 369, 422, 451, 462, 574, 633, 693, 738, 861, 902, 1266, 1353, 1386, 1477, 1722, 1899, 2321, 2583, 2706, 2954, 3157, 3798, 4059, 4431, 4642, 5166, 6314, 6963, 8118, 8651, 8862, 9471, 13293, 13926, 16247, 17302, 18942, 20889, 25953, 26586, 28413, 32494, 41778, 48741, 51906, 56826, 60557, 77859, 95161, 97482, 121114, 146223, 155718, 181671, 190322, 285483, 292446, 363342, 545013, 570966, 666127, 856449, 1090026, 1332254, 1712898, 1998381, 3996762, 5995143, 11990286]

約数ペア:

[(1, 11990286), (2, 5995143), (3, 3996762), (6, 1998381), (7, 1712898), (9, 1332254), (11, 1090026), (14, 856449), (18, 666127), (21, 570966), (22, 545013), (33, 363342), (41, 292446), (42, 285483), (63, 190322), (66, 181671), (77, 155718), (82, 146223), (99, 121114), (123, 97482), (126, 95161), (154, 77859), (198, 60557), (211, 56826), (231, 51906), (246, 48741), (287, 41778), (369, 32494), (422, 28413), (451, 26586), (462, 25953), (574, 20889), (633, 18942), (693, 17302), (738, 16247), (861, 13926), (902, 13293), (1266, 9471), (1353, 8862), (1386, 8651), (1477, 8118), (1722, 6963), (1899, 6314), (2321, 5166), (2583, 4642), (2706, 4431), (2954, 4059), (3157, 3798)]