28504716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139729}}^1$

素因数の和:139753

約数の個数: 24

約数和(自身を含む): 70423920

約数和(自身を除く): 41919204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 139729, 279458, 419187, 558916, 838374, 1676748, 2375393, 4750786, 7126179, 9501572, 14252358, 28504716]

約数ペア:

[(1, 28504716), (2, 14252358), (3, 9501572), (4, 7126179), (6, 4750786), (12, 2375393), (17, 1676748), (34, 838374), (51, 558916), (68, 419187), (102, 279458), (204, 139729)]