25879528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{78901}}^1$

素因数の和:78948

約数の個数: 16

約数和(自身を含む): 49708260

約数和(自身を除く): 23828732

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 78901, 157802, 315604, 631208, 3234941, 6469882, 12939764, 25879528]

約数ペア:

[(1, 25879528), (2, 12939764), (4, 6469882), (8, 3234941), (41, 631208), (82, 315604), (164, 157802), (328, 78901)]