16680268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379097}}^1$

素因数の和:379112

約数の個数: 12

約数和(自身を含む): 31844232

約数和(自身を除く): 15163964

約数列:

[1, 2, 4, 11, 22, 44, 379097, 758194, 1516388, 4170067, 8340134, 16680268]

約数ペア:

[(1, 16680268), (2, 8340134), (4, 4170067), (11, 1516388), (22, 758194), (44, 379097)]