28402788

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{18637}}^1$

素因数の和:18771

約数の個数: 24

約数和(自身を含む): 66798592

約数和(自身を除く): 38395804

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 18637, 37274, 55911, 74548, 111822, 223644, 2366899, 4733798, 7100697, 9467596, 14201394, 28402788]

約数ペア:

[(1, 28402788), (2, 14201394), (3, 9467596), (4, 7100697), (6, 4733798), (12, 2366899), (127, 223644), (254, 111822), (381, 74548), (508, 55911), (762, 37274), (1524, 18637)]