12155248

素因数分解:

$2^4\times 7^1\times {\mathrm{108529}}^1$

素因数の和:108544

約数の個数: 20

約数和(自身を含む): 26915440

約数和(自身を除く): 14760192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108529, 217058, 434116, 759703, 868232, 1519406, 1736464, 3038812, 6077624, 12155248]

約数ペア:

[(1, 12155248), (2, 6077624), (4, 3038812), (7, 1736464), (8, 1519406), (14, 868232), (16, 759703), (28, 434116), (56, 217058), (112, 108529)]