26668256

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{19381}}^1$

素因数の和:19434

約数の個数: 24

約数和(自身を含む): 53726904

約数和(自身を除く): 27058648

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 19381, 38762, 77524, 155048, 310096, 620192, 833383, 1666766, 3333532, 6667064, 13334128, 26668256]

約数ペア:

[(1, 26668256), (2, 13334128), (4, 6667064), (8, 3333532), (16, 1666766), (32, 833383), (43, 620192), (86, 310096), (172, 155048), (344, 77524), (688, 38762), (1376, 19381)]