25449232

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11443}}^1$

素因数の和:11590

約数の個数: 20

約数和(自身を含む): 49666960

約数和(自身を除く): 24217728

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11443, 22886, 45772, 91544, 183088, 1590577, 3181154, 6362308, 12724616, 25449232]

約数ペア:

[(1, 25449232), (2, 12724616), (4, 6362308), (8, 3181154), (16, 1590577), (139, 183088), (278, 91544), (556, 45772), (1112, 22886), (2224, 11443)]