39812836

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8219}}^1$

素因数の和:8403

約数の個数: 24

約数和(自身を含む): 80095680

約数和(自身を除く): 40282844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 8219, 16438, 32876, 57533, 115066, 230132, 1421887, 2843774, 5687548, 9953209, 19906418, 39812836]

約数ペア:

[(1, 39812836), (2, 19906418), (4, 9953209), (7, 5687548), (14, 2843774), (28, 1421887), (173, 230132), (346, 115066), (692, 57533), (1211, 32876), (2422, 16438), (4844, 8219)]