27557776

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{2129}}^1$

素因数の和:2946

約数の個数: 20

約数和(自身を含む): 53484300

約数和(自身を除く): 25926524

約数列:

[1, 2, 4, 8, 16, 809, 1618, 2129, 3236, 4258, 6472, 8516, 12944, 17032, 34064, 1722361, 3444722, 6889444, 13778888, 27557776]

約数ペア:

[(1, 27557776), (2, 13778888), (4, 6889444), (8, 3444722), (16, 1722361), (809, 34064), (1618, 17032), (2129, 12944), (3236, 8516), (4258, 6472)]