28646414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1741}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 45361680

約数和(自身を除く): 16715266

約数列:

[1, 2, 19, 38, 433, 866, 1741, 3482, 8227, 16454, 33079, 66158, 753853, 1507706, 14323207, 28646414]

約数ペア:

[(1, 28646414), (2, 14323207), (19, 1507706), (38, 753853), (433, 66158), (866, 33079), (1741, 16454), (3482, 8227)]