28231777

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 34887040

約数和(自身を除く): 6655263

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 5737, 40159, 109003, 212269, 763021, 1485883, 4033111, 28231777]

約数ペア:

[(1, 28231777), (7, 4033111), (19, 1485883), (37, 763021), (133, 212269), (259, 109003), (703, 40159), (4921, 5737)]