2545316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 4747680

約数和(自身を除く): 2202364

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 313, 428, 626, 1252, 2033, 4066, 5947, 8132, 11894, 23788, 33491, 66982, 133964, 636329, 1272658, 2545316]

約数ペア:

[(1, 2545316), (2, 1272658), (4, 636329), (19, 133964), (38, 66982), (76, 33491), (107, 23788), (214, 11894), (313, 8132), (428, 5947), (626, 4066), (1252, 2033)]