28279265

素因数分解:

$5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{977}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 38869632

約数和(自身を除く): 10590367

約数列:

[1, 5, 7, 35, 827, 977, 4135, 4885, 5789, 6839, 28945, 34195, 807979, 4039895, 5655853, 28279265]

約数ペア:

[(1, 28279265), (5, 5655853), (7, 4039895), (35, 807979), (827, 34195), (977, 28945), (4135, 6839), (4885, 5789)]