13408136

素因数分解:

$2^3\times 7^1\times {\mathrm{239431}}^1$

素因数の和:239444

約数の個数: 16

約数和(自身を含む): 28731840

約数和(自身を除く): 15323704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239431, 478862, 957724, 1676017, 1915448, 3352034, 6704068, 13408136]

約数ペア:

[(1, 13408136), (2, 6704068), (4, 3352034), (7, 1915448), (8, 1676017), (14, 957724), (28, 478862), (56, 239431)]