28235434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{827}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 43499808

約数和(自身を除く): 15264374

約数列:

[1, 2, 43, 86, 397, 794, 827, 1654, 17071, 34142, 35561, 71122, 328319, 656638, 14117717, 28235434]

約数ペア:

[(1, 28235434), (2, 14117717), (43, 656638), (86, 328319), (397, 71122), (794, 35561), (827, 34142), (1654, 17071)]