25876328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{170239}}^1$

素因数の和:170264

約数の個数: 16

約数和(自身を含む): 51072000

約数和(自身を除く): 25195672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 170239, 340478, 680956, 1361912, 3234541, 6469082, 12938164, 25876328]

約数ペア:

[(1, 25876328), (2, 12938164), (4, 6469082), (8, 3234541), (19, 1361912), (38, 680956), (76, 340478), (152, 170239)]