886323956

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{63691}}^1$

素因数の和:63780

約数の個数: 36

約数和(自身を含む): 1829743776

約数和(自身を除く): 943419820

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 63691, 127382, 254764, 445837, 891674, 1783348, 3120859, 4522061, 6241718, 9044122, 12483436, 18088244, 31654427, 63308854, 126617708, 221580989, 443161978, 886323956]

約数ペア:

[(1, 886323956), (2, 443161978), (4, 221580989), (7, 126617708), (14, 63308854), (28, 31654427), (49, 18088244), (71, 12483436), (98, 9044122), (142, 6241718), (196, 4522061), (284, 3120859), (497, 1783348), (994, 891674), (1988, 445837), (3479, 254764), (6958, 127382), (13916, 63691)]