27756454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66403}}^1$

素因数の和:66435

約数の個数: 16

約数和(自身を含む): 47810880

約数和(自身を除く): 20054426

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 66403, 132806, 730433, 1261657, 1460866, 2523314, 13878227, 27756454]

約数ペア:

[(1, 27756454), (2, 13878227), (11, 2523314), (19, 1460866), (22, 1261657), (38, 730433), (209, 132806), (418, 66403)]