2008401464

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97571}}^1$

素因数の和:97691

約数の個数: 32

約数和(自身を含む): 3934103040

約数和(自身を除く): 1925701576

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 5146, 10292, 20584, 97571, 195142, 390284, 780568, 3024701, 6049402, 8098393, 12098804, 16196786, 24197608, 32393572, 64787144, 251050183, 502100366, 1004200732, 2008401464]

約数ペア:

[(1, 2008401464), (2, 1004200732), (4, 502100366), (8, 251050183), (31, 64787144), (62, 32393572), (83, 24197608), (124, 16196786), (166, 12098804), (248, 8098393), (332, 6049402), (664, 3024701), (2573, 780568), (5146, 390284), (10292, 195142), (20584, 97571)]