248940418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{24989}}^1$

素因数の和:25301

約数の個数: 16

約数和(自身を含む): 396741240

約数和(自身を除く): 147800822

約数列:

[1, 2, 17, 34, 293, 586, 4981, 9962, 24989, 49978, 424813, 849626, 7321777, 14643554, 124470209, 248940418]

約数ペア:

[(1, 248940418), (2, 124470209), (17, 14643554), (34, 7321777), (293, 849626), (586, 424813), (4981, 49978), (9962, 24989)]