2602639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 3034080

約数和(自身を除く): 431441

約数列:

[1, 13, 19, 41, 247, 257, 533, 779, 3341, 4883, 10127, 10537, 63479, 136981, 200203, 2602639]

約数ペア:

[(1, 2602639), (13, 200203), (19, 136981), (41, 63479), (247, 10537), (257, 10127), (533, 4883), (779, 3341)]