28726892

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 51104256

約数和(自身を除く): 22377364

約数列:

[1, 2, 4, 127, 193, 254, 293, 386, 508, 586, 772, 1172, 24511, 37211, 49022, 56549, 74422, 98044, 113098, 148844, 226196, 7181723, 14363446, 28726892]

約数ペア:

[(1, 28726892), (2, 14363446), (4, 7181723), (127, 226196), (193, 148844), (254, 113098), (293, 98044), (386, 74422), (508, 56549), (586, 49022), (772, 37211), (1172, 24511)]