201428668

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{25601}}^1$

素因数の和:25893

約数の個数: 24

約数和(自身を含む): 404306784

約数和(自身を除く): 202878116

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 25601, 51202, 102404, 179207, 358414, 716828, 7193881, 14387762, 28775524, 50357167, 100714334, 201428668]

約数ペア:

[(1, 201428668), (2, 100714334), (4, 50357167), (7, 28775524), (14, 14387762), (28, 7193881), (281, 716828), (562, 358414), (1124, 179207), (1967, 102404), (3934, 51202), (7868, 25601)]