12486544

素因数分解:

$2^4\times 7^1\times {\mathrm{111487}}^1$

素因数の和:111502

約数の個数: 20

約数和(自身を含む): 27649024

約数和(自身を除く): 15162480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111487, 222974, 445948, 780409, 891896, 1560818, 1783792, 3121636, 6243272, 12486544]

約数ペア:

[(1, 12486544), (2, 6243272), (4, 3121636), (7, 1783792), (8, 1560818), (14, 891896), (16, 780409), (28, 445948), (56, 222974), (112, 111487)]