42243248

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{20789}}^1$

素因数の和:20924

約数の個数: 20

約数和(自身を含む): 82494720

約数和(自身を除く): 40251472

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 20789, 41578, 83156, 166312, 332624, 2640203, 5280406, 10560812, 21121624, 42243248]

約数ペア:

[(1, 42243248), (2, 21121624), (4, 10560812), (8, 5280406), (16, 2640203), (127, 332624), (254, 166312), (508, 83156), (1016, 41578), (2032, 20789)]