28067798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9739}}^1$

素因数の和:9883

約数の個数: 16

約数和(自身を含む): 46284480

約数和(自身を除く): 18216682

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 9739, 19478, 107129, 214258, 1275809, 2551618, 14033899, 28067798]

約数ペア:

[(1, 28067798), (2, 14033899), (11, 2551618), (22, 1275809), (131, 214258), (262, 107129), (1441, 19478), (2882, 9739)]