255787922

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 433883520

約数和(自身を除く): 178095598

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 2197, 2531, 3887, 4394, 5062, 7774, 32903, 50531, 58213, 65806, 101062, 116426, 427739, 756769, 855478, 1513538, 5560607, 9837997, 11121214, 19675994, 127893961, 255787922]

約数ペア:

[(1, 255787922), (2, 127893961), (13, 19675994), (23, 11121214), (26, 9837997), (46, 5560607), (169, 1513538), (299, 855478), (338, 756769), (598, 427739), (2197, 116426), (2531, 101062), (3887, 65806), (4394, 58213), (5062, 50531), (7774, 32903)]