12956426

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1367}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 22260096

約数和(自身を除く): 9303670

約数列:

[1, 2, 7, 14, 677, 1354, 1367, 2734, 4739, 9478, 9569, 19138, 925459, 1850918, 6478213, 12956426]

約数ペア:

[(1, 12956426), (2, 6478213), (7, 1850918), (14, 925459), (677, 19138), (1354, 9569), (1367, 9478), (2734, 4739)]