11975286

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{28111}}^1$

素因数の和:28187

約数の個数: 16

約数和(自身を含む): 24288768

約数和(自身を除く): 12313482

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 28111, 56222, 84333, 168666, 1995881, 3991762, 5987643, 11975286]

約数ペア:

[(1, 11975286), (2, 5987643), (3, 3991762), (6, 1995881), (71, 168666), (142, 84333), (213, 56222), (426, 28111)]