12098884

素因数分解:

$2^2\times 7^2\times {\mathrm{61729}}^1$

素因数の和:61747

約数の個数: 18

約数和(自身を含む): 24630270

約数和(自身を除く): 12531386

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 61729, 123458, 246916, 432103, 864206, 1728412, 3024721, 6049442, 12098884]

約数ペア:

[(1, 12098884), (2, 6049442), (4, 3024721), (7, 1728412), (14, 864206), (28, 432103), (49, 246916), (98, 123458), (196, 61729)]