25220418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{247259}}^1$

素因数の和:247281

約数の個数: 16

約数和(自身を含む): 53408160

約数和(自身を除く): 28187742

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 247259, 494518, 741777, 1483554, 4203403, 8406806, 12610209, 25220418]

約数ペア:

[(1, 25220418), (2, 12610209), (3, 8406806), (6, 4203403), (17, 1483554), (34, 741777), (51, 494518), (102, 247259)]