12551728

素因数分解:

$2^4\times 7^1\times {\mathrm{112069}}^1$

素因数の和:112084

約数の個数: 20

約数和(自身を含む): 27793360

約数和(自身を除く): 15241632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112069, 224138, 448276, 784483, 896552, 1568966, 1793104, 3137932, 6275864, 12551728]

約数ペア:

[(1, 12551728), (2, 6275864), (4, 3137932), (7, 1793104), (8, 1568966), (14, 896552), (16, 784483), (28, 448276), (56, 224138), (112, 112069)]