499982

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:583

約数の個数: 16

約数和(自身を含む): 870912

約数和(自身を除く): 370930

約数列:

[1, 2, 7, 14, 71, 142, 497, 503, 994, 1006, 3521, 7042, 35713, 71426, 249991, 499982]

約数ペア:

[(1, 499982), (2, 249991), (7, 71426), (14, 35713), (71, 7042), (142, 3521), (497, 1006), (503, 994)]