13287176

素因数分解:

$2^3\times 7^1\times {\mathrm{237271}}^1$

素因数の和:237284

約数の個数: 16

約数和(自身を含む): 28472640

約数和(自身を除く): 15185464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 237271, 474542, 949084, 1660897, 1898168, 3321794, 6643588, 13287176]

約数ペア:

[(1, 13287176), (2, 6643588), (4, 3321794), (7, 1898168), (8, 1660897), (14, 949084), (28, 474542), (56, 237271)]