2021054

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 3619728

約数和(自身を除く): 1598674

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 503, 574, 1006, 2009, 3521, 4018, 7042, 20623, 24647, 41246, 49294, 144361, 288722, 1010527, 2021054]

約数ペア:

[(1, 2021054), (2, 1010527), (7, 288722), (14, 144361), (41, 49294), (49, 41246), (82, 24647), (98, 20623), (287, 7042), (503, 4018), (574, 3521), (1006, 2009)]