201800884

素因数分解:

$2^2\times {\mathrm{2789}}^1\times {\mathrm{18089}}^1$

素因数の和:20882

約数の個数: 12

約数和(自身を含む): 353297700

約数和(自身を除く): 151496816

約数列:

[1, 2, 4, 2789, 5578, 11156, 18089, 36178, 72356, 50450221, 100900442, 201800884]

約数ペア:

[(1, 201800884), (2, 100900442), (4, 50450221), (2789, 72356), (5578, 36178), (11156, 18089)]