21132444

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{2383}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 49396480

約数和(自身を除く): 28264036

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 2217, 2383, 2956, 4434, 4766, 7149, 8868, 9532, 14298, 28596, 1761037, 3522074, 5283111, 7044148, 10566222, 21132444]

約数ペア:

[(1, 21132444), (2, 10566222), (3, 7044148), (4, 5283111), (6, 3522074), (12, 1761037), (739, 28596), (1478, 14298), (2217, 9532), (2383, 8868), (2956, 7149), (4434, 4766)]