28257622

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6991}}^1$

素因数の和:7083

約数の個数: 16

約数和(自身を含む): 44301312

約数和(自身を除く): 16043690

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 6991, 13982, 300613, 328577, 601226, 657154, 14128811, 28257622]

約数ペア:

[(1, 28257622), (2, 14128811), (43, 657154), (47, 601226), (86, 328577), (94, 300613), (2021, 13982), (4042, 6991)]