28662116

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24967}}^1$

素因数の和:25019

約数の個数: 24

約数和(自身を含む): 58724736

約数和(自身を除く): 30062620

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 24967, 49934, 99868, 174769, 349538, 699076, 1023647, 2047294, 4094588, 7165529, 14331058, 28662116]

約数ペア:

[(1, 28662116), (2, 14331058), (4, 7165529), (7, 4094588), (14, 2047294), (28, 1023647), (41, 699076), (82, 349538), (164, 174769), (287, 99868), (574, 49934), (1148, 24967)]