5642864

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2777}}^1$

素因数の和:2912

約数の個数: 20

約数和(自身を含む): 11023104

約数和(自身を除く): 5380240

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2777, 5554, 11108, 22216, 44432, 352679, 705358, 1410716, 2821432, 5642864]

約数ペア:

[(1, 5642864), (2, 2821432), (4, 1410716), (8, 705358), (16, 352679), (127, 44432), (254, 22216), (508, 11108), (1016, 5554), (2032, 2777)]