2028754511

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{147793}}^1$

素因数の和:147890

約数の個数: 16

約数和(自身を含む): 2426186304

約数和(自身を除く): 397431793

約数列:

[1, 7, 37, 53, 259, 371, 1961, 13727, 147793, 1034551, 5468341, 7833029, 38278387, 54831203, 289822073, 2028754511]

約数ペア:

[(1, 2028754511), (7, 289822073), (37, 54831203), (53, 38278387), (259, 7833029), (371, 5468341), (1961, 1034551), (13727, 147793)]