2017974184

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{7817}}^1$

素因数の和:7930

約数の個数: 48

約数和(自身を含む): 4020719220

約数和(自身を除く): 2002745036

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 529, 1058, 1403, 2116, 2806, 4232, 5612, 7817, 11224, 15634, 31268, 32269, 62536, 64538, 129076, 179791, 258152, 359582, 476837, 719164, 953674, 1438328, 1907348, 3814696, 4135193, 8270386, 10967251, 16540772, 21934502, 33081544, 43869004, 87738008, 252246773, 504493546, 1008987092, 2017974184]

約数ペア:

[(1, 2017974184), (2, 1008987092), (4, 504493546), (8, 252246773), (23, 87738008), (46, 43869004), (61, 33081544), (92, 21934502), (122, 16540772), (184, 10967251), (244, 8270386), (488, 4135193), (529, 3814696), (1058, 1907348), (1403, 1438328), (2116, 953674), (2806, 719164), (4232, 476837), (5612, 359582), (7817, 258152), (11224, 179791), (15634, 129076), (31268, 64538), (32269, 62536)]