28312834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^2$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 47683152

約数和(自身を除く): 19370318

約数列:

[1, 2, 11, 22, 43, 86, 173, 346, 473, 946, 1903, 3806, 7439, 14878, 29929, 59858, 81829, 163658, 329219, 658438, 1286947, 2573894, 14156417, 28312834]

約数ペア:

[(1, 28312834), (2, 14156417), (11, 2573894), (22, 1286947), (43, 658438), (86, 329219), (173, 163658), (346, 81829), (473, 59858), (946, 29929), (1903, 14878), (3806, 7439)]