28047078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{82009}}^1$

素因数の和:82036

約数の個数: 24

約数和(自身を含む): 63967800

約数和(自身を除く): 35920722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 82009, 164018, 246027, 492054, 738081, 1476162, 1558171, 3116342, 4674513, 9349026, 14023539, 28047078]

約数ペア:

[(1, 28047078), (2, 14023539), (3, 9349026), (6, 4674513), (9, 3116342), (18, 1558171), (19, 1476162), (38, 738081), (57, 492054), (114, 246027), (171, 164018), (342, 82009)]