28707126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683503}}^1$

素因数の和:683515

約数の個数: 16

約数和(自身を含む): 65616384

約数和(自身を除く): 36909258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683503, 1367006, 2050509, 4101018, 4784521, 9569042, 14353563, 28707126]

約数ペア:

[(1, 28707126), (2, 14353563), (3, 9569042), (6, 4784521), (7, 4101018), (14, 2050509), (21, 1367006), (42, 683503)]