1245180894

素因数分解:

$2^1\times 3^1\times {\mathrm{823}}^1\times {\mathrm{252163}}^1$

素因数の和:252991

約数の個数: 16

約数和(自身を含む): 2493397632

約数和(自身を除く): 1248216738

約数列:

[1, 2, 3, 6, 823, 1646, 2469, 4938, 252163, 504326, 756489, 1512978, 207530149, 415060298, 622590447, 1245180894]

約数ペア:

[(1, 1245180894), (2, 622590447), (3, 415060298), (6, 207530149), (823, 1512978), (1646, 756489), (2469, 504326), (4938, 252163)]