28672782

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67307}}^1$

素因数の和:67383

約数の個数: 16

約数和(自身を含む): 58154112

約数和(自身を除く): 29481330

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67307, 134614, 201921, 403842, 4778797, 9557594, 14336391, 28672782]

約数ペア:

[(1, 28672782), (2, 14336391), (3, 9557594), (6, 4778797), (71, 403842), (142, 201921), (213, 134614), (426, 67307)]