285217804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{1663}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 509483520

約数和(自身を除く): 224265716

約数列:

[1, 2, 4, 53, 106, 212, 809, 1618, 1663, 3236, 3326, 6652, 42877, 85754, 88139, 171508, 176278, 352556, 1345367, 2690734, 5381468, 71304451, 142608902, 285217804]

約数ペア:

[(1, 285217804), (2, 142608902), (4, 71304451), (53, 5381468), (106, 2690734), (212, 1345367), (809, 352556), (1618, 176278), (1663, 171508), (3236, 88139), (3326, 85754), (6652, 42877)]