11997124

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{3121}}^1$

素因数の和:3187

約数の個数: 18

約数和(自身を含む): 21701022

約数和(自身を除く): 9703898

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3121, 3844, 6242, 12484, 96751, 193502, 387004, 2999281, 5998562, 11997124]

約数ペア:

[(1, 11997124), (2, 5998562), (4, 2999281), (31, 387004), (62, 193502), (124, 96751), (961, 12484), (1922, 6242), (3121, 3844)]