12187952

素因数分解:

$2^4\times 7^1\times {\mathrm{108821}}^1$

素因数の和:108836

約数の個数: 20

約数和(自身を含む): 26987856

約数和(自身を除く): 14799904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108821, 217642, 435284, 761747, 870568, 1523494, 1741136, 3046988, 6093976, 12187952]

約数ペア:

[(1, 12187952), (2, 6093976), (4, 3046988), (7, 1741136), (8, 1523494), (14, 870568), (16, 761747), (28, 435284), (56, 217642), (112, 108821)]