12886612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{189509}}^1$

素因数の和:189530

約数の個数: 12

約数和(自身を含む): 23878260

約数和(自身を除く): 10991648

約数列:

[1, 2, 4, 17, 34, 68, 189509, 379018, 758036, 3221653, 6443306, 12886612]

約数ペア:

[(1, 12886612), (2, 6443306), (4, 3221653), (17, 758036), (34, 379018), (68, 189509)]