28687163902

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{8893}}^1\times {\mathrm{22717}}^1$

素因数の和:31683

約数の個数: 16

約数和(自身を含む): 43643640672

約数和(自身を除く): 14956476770

約数列:

[1, 2, 71, 142, 8893, 17786, 22717, 45434, 631403, 1262806, 1612907, 3225814, 202022281, 404044562, 14343581951, 28687163902]

約数ペア:

[(1, 28687163902), (2, 14343581951), (71, 404044562), (142, 202022281), (8893, 3225814), (17786, 1612907), (22717, 1262806), (45434, 631403)]