28593190

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6991}}^1$

素因数の和:7407

約数の個数: 16

約数和(自身を含む): 51600960

約数和(自身を除く): 23007770

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 6991, 13982, 34955, 69910, 2859319, 5718638, 14296595, 28593190]

約数ペア:

[(1, 28593190), (2, 14296595), (5, 5718638), (10, 2859319), (409, 69910), (818, 34955), (2045, 13982), (4090, 6991)]