28230156

素因数分解:

$2^2\times 3^2\times {\mathrm{784171}}^1$

素因数の和:784181

約数の個数: 18

約数和(自身を含む): 71359652

約数和(自身を除く): 43129496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784171, 1568342, 2352513, 3136684, 4705026, 7057539, 9410052, 14115078, 28230156]

約数ペア:

[(1, 28230156), (2, 14115078), (3, 9410052), (4, 7057539), (6, 4705026), (9, 3136684), (12, 2352513), (18, 1568342), (36, 784171)]