16947856

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{7109}}^1$

素因数の和:7266

約数の個数: 20

約数和(自身を含む): 33061500

約数和(自身を除く): 16113644

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 7109, 14218, 28436, 56872, 113744, 1059241, 2118482, 4236964, 8473928, 16947856]

約数ペア:

[(1, 16947856), (2, 8473928), (4, 4236964), (8, 2118482), (16, 1059241), (149, 113744), (298, 56872), (596, 28436), (1192, 14218), (2384, 7109)]