2118142521572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{404534477}}^1$

素因数の和:404534516

約数の個数: 48

約数和(自身を含む): 4893249045888

約数和(自身を除く): 2775106524316

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 404534477, 809068954, 1618137908, 2831741339, 4449879247, 5663482678, 6877086109, 8899758494, 11326965356, 13754172218, 17799516988, 27508344436, 31149154729, 48139602763, 62298309458, 75647947199, 96279205526, 124596618916, 151295894398, 192558411052, 302591788796, 529535630393, 1059071260786, 2118142521572]

約数ペア:

[(1, 2118142521572), (2, 1059071260786), (4, 529535630393), (7, 302591788796), (11, 192558411052), (14, 151295894398), (17, 124596618916), (22, 96279205526), (28, 75647947199), (34, 62298309458), (44, 48139602763), (68, 31149154729), (77, 27508344436), (119, 17799516988), (154, 13754172218), (187, 11326965356), (238, 8899758494), (308, 6877086109), (374, 5663482678), (476, 4449879247), (748, 2831741339), (1309, 1618137908), (2618, 809068954), (5236, 404534477)]