28885782

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67807}}^1$

素因数の和:67883

約数の個数: 16

約数和(自身を含む): 58586112

約数和(自身を除く): 29700330

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67807, 135614, 203421, 406842, 4814297, 9628594, 14442891, 28885782]

約数ペア:

[(1, 28885782), (2, 14442891), (3, 9628594), (6, 4814297), (71, 406842), (142, 203421), (213, 135614), (426, 67807)]