4008278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:671

約数の個数: 16

約数和(自身を含む): 6367920

約数和(自身を除く): 2359642

約数列:

[1, 2, 19, 38, 313, 337, 626, 674, 5947, 6403, 11894, 12806, 105481, 210962, 2004139, 4008278]

約数ペア:

[(1, 4008278), (2, 2004139), (19, 210962), (38, 105481), (313, 12806), (337, 11894), (626, 6403), (674, 5947)]