2981006

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 5184000

約数和(自身を除く): 2202994

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2999, 5998, 20993, 41986, 212929, 425858, 1490503, 2981006]

約数ペア:

[(1, 2981006), (2, 1490503), (7, 425858), (14, 212929), (71, 41986), (142, 20993), (497, 5998), (994, 2999)]