428815294

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1\times {\mathrm{2311}}^1$

素因数の和:2608

約数の個数: 24

約数和(自身を含む): 681794928

約数和(自身を除く): 252979634

約数列:

[1, 2, 19, 38, 257, 361, 514, 722, 2311, 4622, 4883, 9766, 43909, 87818, 92777, 185554, 593927, 834271, 1187854, 1668542, 11284613, 22569226, 214407647, 428815294]

約数ペア:

[(1, 428815294), (2, 214407647), (19, 22569226), (38, 11284613), (257, 1668542), (361, 1187854), (514, 834271), (722, 593927), (2311, 185554), (4622, 92777), (4883, 87818), (9766, 43909)]