12249412

素因数分解:

$2^2\times 7^2\times {\mathrm{62497}}^1$

素因数の和:62515

約数の個数: 18

約数和(自身を含む): 24936702

約数和(自身を除く): 12687290

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 62497, 124994, 249988, 437479, 874958, 1749916, 3062353, 6124706, 12249412]

約数ペア:

[(1, 12249412), (2, 6124706), (4, 3062353), (7, 1749916), (14, 874958), (28, 437479), (49, 249988), (98, 124994), (196, 62497)]