12481168

素因数分解:

$2^4\times 7^1\times {\mathrm{111439}}^1$

素因数の和:111454

約数の個数: 20

約数和(自身を含む): 27637120

約数和(自身を除く): 15155952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111439, 222878, 445756, 780073, 891512, 1560146, 1783024, 3120292, 6240584, 12481168]

約数ペア:

[(1, 12481168), (2, 6240584), (4, 3120292), (7, 1783024), (8, 1560146), (14, 891512), (16, 780073), (28, 445756), (56, 222878), (112, 111439)]