2780455054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{71917}}^1$

素因数の和:73419

約数の個数: 16

約数和(自身を含む): 4494587328

約数和(自身を除く): 1714132274

約数列:

[1, 2, 13, 26, 1487, 2974, 19331, 38662, 71917, 143834, 934921, 1869842, 106940579, 213881158, 1390227527, 2780455054]

約数ペア:

[(1, 2780455054), (2, 1390227527), (13, 213881158), (26, 106940579), (1487, 1869842), (2974, 934921), (19331, 143834), (38662, 71917)]