28255234

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27647}}^1$

素因数の和:27729

約数の個数: 16

約数和(自身を含む): 49102848

約数和(自身を除く): 20847614

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 27647, 55294, 193529, 387058, 2018231, 4036462, 14127617, 28255234]

約数ペア:

[(1, 28255234), (2, 14127617), (7, 4036462), (14, 2018231), (73, 387058), (146, 193529), (511, 55294), (1022, 27647)]