28389078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83009}}^1$

素因数の和:83036

約数の個数: 24

約数和(自身を含む): 64747800

約数和(自身を除く): 36358722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 83009, 166018, 249027, 498054, 747081, 1494162, 1577171, 3154342, 4731513, 9463026, 14194539, 28389078]

約数ペア:

[(1, 28389078), (2, 14194539), (3, 9463026), (6, 4731513), (9, 3154342), (18, 1577171), (19, 1494162), (38, 747081), (57, 498054), (114, 249027), (171, 166018), (342, 83009)]