25543414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4987}}^1$

素因数の和:5199

約数の個数: 16

約数和(自身を含む): 41480208

約数和(自身を除く): 15936794

約数列:

[1, 2, 13, 26, 197, 394, 2561, 4987, 5122, 9974, 64831, 129662, 982439, 1964878, 12771707, 25543414]

約数ペア:

[(1, 25543414), (2, 12771707), (13, 1964878), (26, 982439), (197, 129662), (394, 64831), (2561, 9974), (4987, 5122)]