28808866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{5333}}^1$

素因数の和:5445

約数の個数: 16

約数和(自身を含む): 44997624

約数和(自身を除く): 16188758

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5333, 5402, 10666, 197321, 389309, 394642, 778618, 14404433, 28808866]

約数ペア:

[(1, 28808866), (2, 14404433), (37, 778618), (73, 394642), (74, 389309), (146, 197321), (2701, 10666), (5333, 5402)]