25751492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{495221}}^1$

素因数の和:495238

約数の個数: 12

約数和(自身を含む): 48531756

約数和(自身を除く): 22780264

約数列:

[1, 2, 4, 13, 26, 52, 495221, 990442, 1980884, 6437873, 12875746, 25751492]

約数ペア:

[(1, 25751492), (2, 12875746), (4, 6437873), (13, 1980884), (26, 990442), (52, 495221)]