454028048

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{223439}}^1$

素因数の和:223574

約数の個数: 20

約数和(自身を含む): 886609920

約数和(自身を除く): 432581872

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 223439, 446878, 893756, 1787512, 3575024, 28376753, 56753506, 113507012, 227014024, 454028048]

約数ペア:

[(1, 454028048), (2, 227014024), (4, 113507012), (8, 56753506), (16, 28376753), (127, 3575024), (254, 1787512), (508, 893756), (1016, 446878), (2032, 223439)]