21693678

素因数分解:

$2^1\times 3^1\times {\mathrm{967}}^1\times {\mathrm{3739}}^1$

素因数の和:4711

約数の個数: 16

約数和(自身を含む): 43443840

約数和(自身を除く): 21750162

約数列:

[1, 2, 3, 6, 967, 1934, 2901, 3739, 5802, 7478, 11217, 22434, 3615613, 7231226, 10846839, 21693678]

約数ペア:

[(1, 21693678), (2, 10846839), (3, 7231226), (6, 3615613), (967, 22434), (1934, 11217), (2901, 7478), (3739, 5802)]