2021668292

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{201121}}^1$

素因数の和:201491

約数の個数: 24

約数和(自身を含む): 4054619520

約数和(自身を除く): 2032951228

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 201121, 402242, 804484, 1407847, 2815694, 5631388, 72202439, 144404878, 288809756, 505417073, 1010834146, 2021668292]

約数ペア:

[(1, 2021668292), (2, 1010834146), (4, 505417073), (7, 288809756), (14, 144404878), (28, 72202439), (359, 5631388), (718, 2815694), (1436, 1407847), (2513, 804484), (5026, 402242), (10052, 201121)]