21169644

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24847}}^1$

素因数の和:24925

約数の個数: 24

約数和(自身を含む): 50093568

約数和(自身を除く): 28923924

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24847, 49694, 74541, 99388, 149082, 298164, 1764137, 3528274, 5292411, 7056548, 10584822, 21169644]

約数ペア:

[(1, 21169644), (2, 10584822), (3, 7056548), (4, 5292411), (6, 3528274), (12, 1764137), (71, 298164), (142, 149082), (213, 99388), (284, 74541), (426, 49694), (852, 24847)]