21884114

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1531}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 37576896

約数和(自身を除く): 15692782

約数列:

[1, 2, 7, 14, 1021, 1531, 2042, 3062, 7147, 10717, 14294, 21434, 1563151, 3126302, 10942057, 21884114]

約数ペア:

[(1, 21884114), (2, 10942057), (7, 3126302), (14, 1563151), (1021, 21434), (1531, 14294), (2042, 10717), (3062, 7147)]