28426342

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9623}}^1$

素因数の和:9843

約数の個数: 16

約数和(自身を含む): 48966912

約数和(自身を除く): 20540570

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 9623, 19246, 67361, 134722, 2030453, 4060906, 14213171, 28426342]

約数ペア:

[(1, 28426342), (2, 14213171), (7, 4060906), (14, 2030453), (211, 134722), (422, 67361), (1477, 19246), (2954, 9623)]