284965816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{1009}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 547945200

約数和(自身を除く): 262979384

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 821, 1009, 1642, 2018, 3284, 4036, 6568, 8072, 35303, 43387, 70606, 86774, 141212, 173548, 282424, 347096, 828389, 1656778, 3313556, 6627112, 35620727, 71241454, 142482908, 284965816]

約数ペア:

[(1, 284965816), (2, 142482908), (4, 71241454), (8, 35620727), (43, 6627112), (86, 3313556), (172, 1656778), (344, 828389), (821, 347096), (1009, 282424), (1642, 173548), (2018, 141212), (3284, 86774), (4036, 70606), (6568, 43387), (8072, 35303)]