28346403

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 39004416

約数和(自身を除く): 10658013

約数列:

[1, 3, 37, 111, 263, 789, 971, 2913, 9731, 29193, 35927, 107781, 255373, 766119, 9448801, 28346403]

約数ペア:

[(1, 28346403), (3, 9448801), (37, 766119), (111, 255373), (263, 107781), (789, 35927), (971, 29193), (2913, 9731)]