2891478

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3467}}^1$

素因数の和:3611

約数の個数: 16

約数和(自身を含む): 5826240

約数和(自身を除く): 2934762

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 3467, 6934, 10401, 20802, 481913, 963826, 1445739, 2891478]

約数ペア:

[(1, 2891478), (2, 1445739), (3, 963826), (6, 481913), (139, 20802), (278, 10401), (417, 6934), (834, 3467)]