2101471484

素因数分解:

$2^2\times 7^1\times {\mathrm{75052553}}^1$

素因数の和:75052564

約数の個数: 12

約数和(自身を含む): 4202943024

約数和(自身を除く): 2101471540

約数列:

[1, 2, 4, 7, 14, 28, 75052553, 150105106, 300210212, 525367871, 1050735742, 2101471484]

約数ペア:

[(1, 2101471484), (2, 1050735742), (4, 525367871), (7, 300210212), (14, 150105106), (28, 75052553)]