29873914

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20717}}^1$

素因数の和:20829

約数の個数: 16

約数和(自身を含む): 51712128

約数和(自身を除く): 21838214

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 20717, 41434, 145019, 290038, 2133851, 4267702, 14936957, 29873914]

約数ペア:

[(1, 29873914), (2, 14936957), (7, 4267702), (14, 2133851), (103, 290038), (206, 145019), (721, 41434), (1442, 20717)]