21424862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1361}}^1$

素因数の和:1843

約数の個数: 16

約数和(自身を含む): 34126272

約数和(自身を除く): 12701410

約数列:

[1, 2, 17, 34, 463, 926, 1361, 2722, 7871, 15742, 23137, 46274, 630143, 1260286, 10712431, 21424862]

約数ペア:

[(1, 21424862), (2, 10712431), (17, 1260286), (34, 630143), (463, 46274), (926, 23137), (1361, 15742), (2722, 7871)]