815324468

素因数分解:

$2^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{28859}}^1$

素因数の和:29879

約数の個数: 24

約数和(自身を含む): 1632321600

約数和(自身を除く): 816997132

約数列:

[1, 2, 4, 7, 14, 28, 1009, 2018, 4036, 7063, 14126, 28252, 28859, 57718, 115436, 202013, 404026, 808052, 29118731, 58237462, 116474924, 203831117, 407662234, 815324468]

約数ペア:

[(1, 815324468), (2, 407662234), (4, 203831117), (7, 116474924), (14, 58237462), (28, 29118731), (1009, 808052), (2018, 404026), (4036, 202013), (7063, 115436), (14126, 57718), (28252, 28859)]