208758004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{573511}}^1$

素因数の和:573535

約数の個数: 24

約数和(自身を含む): 449633408

約数和(自身を除く): 240875404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 573511, 1147022, 2294044, 4014577, 7455643, 8029154, 14911286, 16058308, 29822572, 52189501, 104379002, 208758004]

約数ペア:

[(1, 208758004), (2, 104379002), (4, 52189501), (7, 29822572), (13, 16058308), (14, 14911286), (26, 8029154), (28, 7455643), (52, 4014577), (91, 2294044), (182, 1147022), (364, 573511)]