1621426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 2605824

約数和(自身を除く): 984398

約数列:

[1, 2, 17, 34, 103, 206, 463, 926, 1751, 3502, 7871, 15742, 47689, 95378, 810713, 1621426]

約数ペア:

[(1, 1621426), (2, 810713), (17, 95378), (34, 47689), (103, 15742), (206, 7871), (463, 3502), (926, 1751)]