42458576

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{4127}}^1$

素因数の和:4778

約数の個数: 20

約数和(自身を含む): 82411392

約数和(自身を除く): 39952816

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 4127, 5144, 8254, 10288, 16508, 33016, 66032, 2653661, 5307322, 10614644, 21229288, 42458576]

約数ペア:

[(1, 42458576), (2, 21229288), (4, 10614644), (8, 5307322), (16, 2653661), (643, 66032), (1286, 33016), (2572, 16508), (4127, 10288), (5144, 8254)]