28620943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 31941280

約数和(自身を除く): 3320337

約数列:

[1, 13, 37, 157, 379, 481, 2041, 4927, 5809, 14023, 59503, 75517, 182299, 773539, 2201611, 28620943]

約数ペア:

[(1, 28620943), (13, 2201611), (37, 773539), (157, 182299), (379, 75517), (481, 59503), (2041, 14023), (4927, 5809)]