21826294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50291}}^1$

素因数の和:50331

約数の個数: 16

約数和(自身を含む): 38624256

約数和(自身を除く): 16797962

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 50291, 100582, 352037, 704074, 1559021, 3118042, 10913147, 21826294]

約数ペア:

[(1, 21826294), (2, 10913147), (7, 3118042), (14, 1559021), (31, 704074), (62, 352037), (217, 100582), (434, 50291)]