28703807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 3350593

約数列:

[1, 11, 83, 149, 211, 913, 1639, 2321, 12367, 17513, 31439, 136037, 192643, 345829, 2609437, 28703807]

約数ペア:

[(1, 28703807), (11, 2609437), (83, 345829), (149, 192643), (211, 136037), (913, 31439), (1639, 17513), (2321, 12367)]