28715658

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{111301}}^1$

素因数の和:111349

約数の個数: 16

約数和(自身を含む): 58767456

約数和(自身を除く): 30051798

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 111301, 222602, 333903, 667806, 4785943, 9571886, 14357829, 28715658]

約数ペア:

[(1, 28715658), (2, 14357829), (3, 9571886), (6, 4785943), (43, 667806), (86, 333903), (129, 222602), (258, 111301)]