28710222

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{36527}}^1$

素因数の和:36663

約数の個数: 16

約数和(自身を含む): 57860352

約数和(自身を除く): 29150130

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 36527, 73054, 109581, 219162, 4785037, 9570074, 14355111, 28710222]

約数ペア:

[(1, 28710222), (2, 14355111), (3, 9570074), (6, 4785037), (131, 219162), (262, 109581), (393, 73054), (786, 36527)]