56321656

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{10949}}^1$

素因数の和:11598

約数の個数: 16

約数和(自身を含む): 105777000

約数和(自身を除く): 49455344

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 10949, 21898, 43796, 87592, 7040207, 14080414, 28160828, 56321656]

約数ペア:

[(1, 56321656), (2, 28160828), (4, 14080414), (8, 7040207), (643, 87592), (1286, 43796), (2572, 21898), (5144, 10949)]