12557384

素因数分解:

$2^3\times 7^1\times {\mathrm{224239}}^1$

素因数の和:224252

約数の個数: 16

約数和(自身を含む): 26908800

約数和(自身を除く): 14351416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 224239, 448478, 896956, 1569673, 1793912, 3139346, 6278692, 12557384]

約数ペア:

[(1, 12557384), (2, 6278692), (4, 3139346), (7, 1793912), (8, 1569673), (14, 896956), (28, 448478), (56, 224239)]