16946937268

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{30480103}}^1$

素因数の和:30480246

約数の個数: 12

約数和(自身を含む): 29870501920

約数和(自身を除く): 12923564652

約数列:

[1, 2, 4, 139, 278, 556, 30480103, 60960206, 121920412, 4236734317, 8473468634, 16946937268]

約数ペア:

[(1, 16946937268), (2, 8473468634), (4, 4236734317), (139, 121920412), (278, 60960206), (556, 30480103)]