28840376

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{18679}}^1$

素因数の和:18878

約数の個数: 16

約数和(自身を含む): 54358800

約数和(自身を除く): 25518424

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 18679, 37358, 74716, 149432, 3605047, 7210094, 14420188, 28840376]

約数ペア:

[(1, 28840376), (2, 14420188), (4, 7210094), (8, 3605047), (193, 149432), (386, 74716), (772, 37358), (1544, 18679)]