28428784

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{2083}}^1$

素因数の和:2944

約数の個数: 20

約数和(自身を含む): 55171816

約数和(自身を除く): 26743032

約数列:

[1, 2, 4, 8, 16, 853, 1706, 2083, 3412, 4166, 6824, 8332, 13648, 16664, 33328, 1776799, 3553598, 7107196, 14214392, 28428784]

約数ペア:

[(1, 28428784), (2, 14214392), (4, 7107196), (8, 3553598), (16, 1776799), (853, 33328), (1706, 16664), (2083, 13648), (3412, 8332), (4166, 6824)]