25905124

素因数分解:

$2^2\times 7^2\times {\mathrm{132169}}^1$

素因数の和:132187

約数の個数: 18

約数和(自身を含む): 52735830

約数和(自身を除く): 26830706

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 132169, 264338, 528676, 925183, 1850366, 3700732, 6476281, 12952562, 25905124]

約数ペア:

[(1, 25905124), (2, 12952562), (4, 6476281), (7, 3700732), (14, 1850366), (28, 925183), (49, 528676), (98, 264338), (196, 132169)]