28453678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68071}}^1$

素因数の和:68103

約数の個数: 16

約数和(自身を含む): 49011840

約数和(自身を除く): 20558162

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68071, 136142, 748781, 1293349, 1497562, 2586698, 14226839, 28453678]

約数ペア:

[(1, 28453678), (2, 14226839), (11, 2586698), (19, 1497562), (22, 1293349), (38, 748781), (209, 136142), (418, 68071)]