29678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 16

約数和(自身を含む): 51840

約数和(自身を除く): 22162

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 14839, 29678]

約数ペア:

[(1, 29678), (2, 14839), (11, 2698), (19, 1562), (22, 1349), (38, 781), (71, 418), (142, 209)]