26721670

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{16001}}^1$

素因数の和:16175

約数の個数: 16

約数和(自身を含む): 48390048

約数和(自身を除く): 21668378

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 16001, 32002, 80005, 160010, 2672167, 5344334, 13360835, 26721670]

約数ペア:

[(1, 26721670), (2, 13360835), (5, 5344334), (10, 2672167), (167, 160010), (334, 80005), (835, 32002), (1670, 16001)]