538366868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10353209}}^1$

素因数の和:10353226

約数の個数: 12

約数和(自身を含む): 1014614580

約数和(自身を除く): 476247712

約数列:

[1, 2, 4, 13, 26, 52, 10353209, 20706418, 41412836, 134591717, 269183434, 538366868]

約数ペア:

[(1, 538366868), (2, 269183434), (4, 134591717), (13, 41412836), (26, 20706418), (52, 10353209)]