21042934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 35263368

約数和(自身を除く): 14220434

約数列:

[1, 2, 11, 22, 47, 94, 433, 517, 866, 1034, 2209, 4418, 4763, 9526, 20351, 24299, 40702, 48598, 223861, 447722, 956497, 1912994, 10521467, 21042934]

約数ペア:

[(1, 21042934), (2, 10521467), (11, 1912994), (22, 956497), (47, 447722), (94, 223861), (433, 48598), (517, 40702), (866, 24299), (1034, 20351), (2209, 9526), (4418, 4763)]