543281372

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{20809}}^1$

素因数の和:20981

約数の個数: 24

約数和(自身を含む): 975406320

約数和(自身を除く): 432124948

約数列:

[1, 2, 4, 61, 107, 122, 214, 244, 428, 6527, 13054, 20809, 26108, 41618, 83236, 1269349, 2226563, 2538698, 4453126, 5077396, 8906252, 135820343, 271640686, 543281372]

約数ペア:

[(1, 543281372), (2, 271640686), (4, 135820343), (61, 8906252), (107, 5077396), (122, 4453126), (214, 2538698), (244, 2226563), (428, 1269349), (6527, 83236), (13054, 41618), (20809, 26108)]