2021521672

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{2453303}}^1$

素因数の和:2453412

約数の個数: 16

約数和(自身を含む): 3827154240

約数和(自身を除く): 1805632568

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 2453303, 4906606, 9813212, 19626424, 252690209, 505380418, 1010760836, 2021521672]

約数ペア:

[(1, 2021521672), (2, 1010760836), (4, 505380418), (8, 252690209), (103, 19626424), (206, 9813212), (412, 4906606), (824, 2453303)]