25495216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{37057}}^1$

素因数の和:37108

約数の個数: 20

約数和(自身を含む): 50547112

約数和(自身を除く): 25051896

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 37057, 74114, 148228, 296456, 592912, 1593451, 3186902, 6373804, 12747608, 25495216]

約数ペア:

[(1, 25495216), (2, 12747608), (4, 6373804), (8, 3186902), (16, 1593451), (43, 592912), (86, 296456), (172, 148228), (344, 74114), (688, 37057)]