28535108

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2887}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 57251712

約数和(自身を除く): 28716604

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 2887, 4942, 5774, 9884, 11548, 20209, 40418, 80836, 1019111, 2038222, 4076444, 7133777, 14267554, 28535108]

約数ペア:

[(1, 28535108), (2, 14267554), (4, 7133777), (7, 4076444), (14, 2038222), (28, 1019111), (353, 80836), (706, 40418), (1412, 20209), (2471, 11548), (2887, 9884), (4942, 5774)]