28307834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1481}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 44815680

約数和(自身を除く): 16507846

約数列:

[1, 2, 19, 38, 503, 1006, 1481, 2962, 9557, 19114, 28139, 56278, 744943, 1489886, 14153917, 28307834]

約数ペア:

[(1, 28307834), (2, 14153917), (19, 1489886), (38, 744943), (503, 56278), (1006, 28139), (1481, 19114), (2962, 9557)]