2645656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{25439}}^1$

素因数の和:25458

約数の個数: 16

約数和(自身を含む): 5342400

約数和(自身を除く): 2696744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 25439, 50878, 101756, 203512, 330707, 661414, 1322828, 2645656]

約数ペア:

[(1, 2645656), (2, 1322828), (4, 661414), (8, 330707), (13, 203512), (26, 101756), (52, 50878), (104, 25439)]