21535026

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{11467}}^1$

素因数の和:11785

約数の個数: 16

約数和(自身を含む): 43211424

約数和(自身を除く): 21676398

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 11467, 22934, 34401, 68802, 3589171, 7178342, 10767513, 21535026]

約数ペア:

[(1, 21535026), (2, 10767513), (3, 7178342), (6, 3589171), (313, 68802), (626, 34401), (939, 22934), (1878, 11467)]