21795914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50221}}^1$

素因数の和:50261

約数の個数: 16

約数和(自身を含む): 38570496

約数和(自身を除く): 16774582

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 50221, 100442, 351547, 703094, 1556851, 3113702, 10897957, 21795914]

約数ペア:

[(1, 21795914), (2, 10897957), (7, 3113702), (14, 1556851), (31, 703094), (62, 351547), (217, 100442), (434, 50221)]