25672892

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21323}}^1$

素因数の和:21377

約数の個数: 24

約数和(自身を含む): 52542336

約数和(自身を除く): 26869444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 21323, 42646, 85292, 149261, 298522, 597044, 916889, 1833778, 3667556, 6418223, 12836446, 25672892]

約数ペア:

[(1, 25672892), (2, 12836446), (4, 6418223), (7, 3667556), (14, 1833778), (28, 916889), (43, 597044), (86, 298522), (172, 149261), (301, 85292), (602, 42646), (1204, 21323)]