5578364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{126781}}^1$

素因数の和:126796

約数の個数: 12

約数和(自身を含む): 10649688

約数和(自身を除く): 5071324

約数列:

[1, 2, 4, 11, 22, 44, 126781, 253562, 507124, 1394591, 2789182, 5578364]

約数ペア:

[(1, 5578364), (2, 2789182), (4, 1394591), (11, 507124), (22, 253562), (44, 126781)]