12519668

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2341}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 25181184

約数和(自身を除く): 12661516

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2341, 2674, 4682, 5348, 9364, 16387, 32774, 65548, 447131, 894262, 1788524, 3129917, 6259834, 12519668]

約数ペア:

[(1, 12519668), (2, 6259834), (4, 3129917), (7, 1788524), (14, 894262), (28, 447131), (191, 65548), (382, 32774), (764, 16387), (1337, 9364), (2341, 5348), (2674, 4682)]