28225738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1973}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 44343936

約数和(自身を除く): 16118198

約数列:

[1, 2, 23, 46, 311, 622, 1973, 3946, 7153, 14306, 45379, 90758, 613603, 1227206, 14112869, 28225738]

約数ペア:

[(1, 28225738), (2, 14112869), (23, 1227206), (46, 613603), (311, 90758), (622, 45379), (1973, 14306), (3946, 7153)]