25260272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83093}}^1$

素因数の和:83120

約数の個数: 20

約数和(自身を含む): 51518280

約数和(自身を除く): 26258008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83093, 166186, 332372, 664744, 1329488, 1578767, 3157534, 6315068, 12630136, 25260272]

約数ペア:

[(1, 25260272), (2, 12630136), (4, 6315068), (8, 3157534), (16, 1578767), (19, 1329488), (38, 664744), (76, 332372), (152, 166186), (304, 83093)]