16885788

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{19819}}^1$

素因数の和:19897

約数の個数: 24

約数和(自身を含む): 39957120

約数和(自身を除く): 23071332

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 19819, 39638, 59457, 79276, 118914, 237828, 1407149, 2814298, 4221447, 5628596, 8442894, 16885788]

約数ペア:

[(1, 16885788), (2, 8442894), (3, 5628596), (4, 4221447), (6, 2814298), (12, 1407149), (71, 237828), (142, 118914), (213, 79276), (284, 59457), (426, 39638), (852, 19819)]