13386943988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{474647}}^1$

素因数の和:475303

約数の個数: 24

約数和(自身を含む): 25596817344

約数和(自身を除く): 12209873356

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 7051, 14102, 28204, 474647, 949294, 1898588, 5221117, 10442234, 20884468, 304248727, 608497454, 1216994908, 3346735997, 6693471994, 13386943988]

約数ペア:

[(1, 13386943988), (2, 6693471994), (4, 3346735997), (11, 1216994908), (22, 608497454), (44, 304248727), (641, 20884468), (1282, 10442234), (2564, 5221117), (7051, 1898588), (14102, 949294), (28204, 474647)]