2821432

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{2777}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 5333760

約数和(自身を除く): 2512328

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 2777, 5554, 11108, 22216, 352679, 705358, 1410716, 2821432]

約数ペア:

[(1, 2821432), (2, 1410716), (4, 705358), (8, 352679), (127, 22216), (254, 11108), (508, 5554), (1016, 2777)]