25765456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{55529}}^1$

素因数の和:55566

約数の個数: 20

約数和(自身を含む): 51642900

約数和(自身を除く): 25877444

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 55529, 111058, 222116, 444232, 888464, 1610341, 3220682, 6441364, 12882728, 25765456]

約数ペア:

[(1, 25765456), (2, 12882728), (4, 6441364), (8, 3220682), (16, 1610341), (29, 888464), (58, 444232), (116, 222116), (232, 111058), (464, 55529)]