201800788

素因数分解:

$2^2\times 7^1\times {\mathrm{7207171}}^1$

素因数の和:7207182

約数の個数: 12

約数和(自身を含む): 403601632

約数和(自身を除く): 201800844

約数列:

[1, 2, 4, 7, 14, 28, 7207171, 14414342, 28828684, 50450197, 100900394, 201800788]

約数ペア:

[(1, 201800788), (2, 100900394), (4, 50450197), (7, 28828684), (14, 14414342), (28, 7207171)]