201897892

素因数分解:

$2^2\times 7^1\times {\mathrm{7210639}}^1$

素因数の和:7210650

約数の個数: 12

約数和(自身を含む): 403795840

約数和(自身を除く): 201897948

約数列:

[1, 2, 4, 7, 14, 28, 7210639, 14421278, 28842556, 50474473, 100948946, 201897892]

約数ペア:

[(1, 201897892), (2, 100948946), (4, 50474473), (7, 28842556), (14, 14421278), (28, 7210639)]