25517488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69341}}^1$

素因数の和:69372

約数の個数: 20

約数和(自身を含む): 51590448

約数和(自身を除く): 26072960

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69341, 138682, 277364, 554728, 1109456, 1594843, 3189686, 6379372, 12758744, 25517488]

約数ペア:

[(1, 25517488), (2, 12758744), (4, 6379372), (8, 3189686), (16, 1594843), (23, 1109456), (46, 554728), (92, 277364), (184, 138682), (368, 69341)]