28097039

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 30650400

約数和(自身を除く): 2553361

約数列:

[1, 17, 59, 109, 257, 1003, 1853, 4369, 6431, 15163, 28013, 109327, 257771, 476221, 1652767, 28097039]

約数ペア:

[(1, 28097039), (17, 1652767), (59, 476221), (109, 257771), (257, 109327), (1003, 28013), (1853, 15163), (4369, 6431)]