65280646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{28657}}^1$

素因数の和:28743

約数の個数: 16

約数和(自身を含む): 105232176

約数和(自身を除く): 39951530

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 28657, 57314, 487169, 974338, 1920019, 3840038, 32640323, 65280646]

約数ペア:

[(1, 65280646), (2, 32640323), (17, 3840038), (34, 1920019), (67, 974338), (134, 487169), (1139, 57314), (2278, 28657)]