25733656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{247439}}^1$

素因数の和:247458

約数の個数: 16

約数和(自身を含む): 51962400

約数和(自身を除く): 26228744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 247439, 494878, 989756, 1979512, 3216707, 6433414, 12866828, 25733656]

約数ペア:

[(1, 25733656), (2, 12866828), (4, 6433414), (8, 3216707), (13, 1979512), (26, 989756), (52, 494878), (104, 247439)]