28589345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6719}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 36771840

約数和(自身を除く): 8182495

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 6719, 33595, 154537, 248603, 772685, 1243015, 5717869, 28589345]

約数ペア:

[(1, 28589345), (5, 5717869), (23, 1243015), (37, 772685), (115, 248603), (185, 154537), (851, 33595), (4255, 6719)]