2129121516

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{4019}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 5021976960

約数和(自身を除く): 2892855444

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 337, 393, 524, 674, 786, 1011, 1348, 1572, 2022, 4019, 4044, 8038, 12057, 16076, 24114, 44147, 48228, 88294, 132441, 176588, 264882, 526489, 529764, 1052978, 1354403, 1579467, 2105956, 2708806, 3158934, 4063209, 5417612, 6317868, 8126418, 16252836, 177426793, 354853586, 532280379, 709707172, 1064560758, 2129121516]

約数ペア:

[(1, 2129121516), (2, 1064560758), (3, 709707172), (4, 532280379), (6, 354853586), (12, 177426793), (131, 16252836), (262, 8126418), (337, 6317868), (393, 5417612), (524, 4063209), (674, 3158934), (786, 2708806), (1011, 2105956), (1348, 1579467), (1572, 1354403), (2022, 1052978), (4019, 529764), (4044, 526489), (8038, 264882), (12057, 176588), (16076, 132441), (24114, 88294), (44147, 48228)]