28622135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4162

約数の個数: 16

約数和(自身を含む): 36814176

約数和(自身を除く): 8192041

約数列:

[1, 5, 17, 83, 85, 415, 1411, 4057, 7055, 20285, 68969, 336731, 344845, 1683655, 5724427, 28622135]

約数ペア:

[(1, 28622135), (5, 5724427), (17, 1683655), (83, 344845), (85, 336731), (415, 68969), (1411, 20285), (4057, 7055)]