22407568

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{7109}}^1$

素因数の和:7314

約数の個数: 20

約数和(自身を含む): 43641180

約数和(自身を除く): 21233612

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 7109, 14218, 28436, 56872, 113744, 1400473, 2800946, 5601892, 11203784, 22407568]

約数ペア:

[(1, 22407568), (2, 11203784), (4, 5601892), (8, 2800946), (16, 1400473), (197, 113744), (394, 56872), (788, 28436), (1576, 14218), (3152, 7109)]