2002986

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:730

約数の個数: 24

約数和(自身を含む): 4368000

約数和(自身を除く): 2365014

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 499, 669, 998, 1338, 1497, 2007, 2994, 4014, 4491, 8982, 111277, 222554, 333831, 667662, 1001493, 2002986]

約数ペア:

[(1, 2002986), (2, 1001493), (3, 667662), (6, 333831), (9, 222554), (18, 111277), (223, 8982), (446, 4491), (499, 4014), (669, 2994), (998, 2007), (1338, 1497)]