13961264

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{10513}}^1$

素因数の和:10604

約数の個数: 20

約数和(自身を含む): 27378456

約数和(自身を除く): 13417192

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 10513, 21026, 42052, 84104, 168208, 872579, 1745158, 3490316, 6980632, 13961264]

約数ペア:

[(1, 13961264), (2, 6980632), (4, 3490316), (8, 1745158), (16, 872579), (83, 168208), (166, 84104), (332, 42052), (664, 21026), (1328, 10513)]