258714898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{33961}}^1$

素因数の和:34269

約数の個数: 16

約数和(自身を含む): 419362776

約数和(自身を除く): 160647878

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 33961, 67922, 441493, 882986, 9950573, 19901146, 129357449, 258714898]

約数ペア:

[(1, 258714898), (2, 129357449), (13, 19901146), (26, 9950573), (293, 882986), (586, 441493), (3809, 67922), (7618, 33961)]