2681982

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4027}}^1$

素因数の和:4072

約数の個数: 24

約数和(自身を含む): 5969496

約数和(自身を除く): 3287514

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 4027, 8054, 12081, 24162, 36243, 72486, 148999, 297998, 446997, 893994, 1340991, 2681982]

約数ペア:

[(1, 2681982), (2, 1340991), (3, 893994), (6, 446997), (9, 297998), (18, 148999), (37, 72486), (74, 36243), (111, 24162), (222, 12081), (333, 8054), (666, 4027)]