2643188

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 4826304

約数和(自身を除く): 2183116

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 227, 284, 454, 908, 2911, 5822, 9307, 11644, 16117, 18614, 32234, 37228, 64468, 660797, 1321594, 2643188]

約数ペア:

[(1, 2643188), (2, 1321594), (4, 660797), (41, 64468), (71, 37228), (82, 32234), (142, 18614), (164, 16117), (227, 11644), (284, 9307), (454, 5822), (908, 2911)]