55639858

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 85092480

約数和(自身を除く): 29452622

約数列:

[1, 2, 79, 157, 158, 314, 2243, 4486, 12403, 24806, 177197, 352151, 354394, 704302, 27819929, 55639858]

約数ペア:

[(1, 55639858), (2, 27819929), (79, 704302), (157, 354394), (158, 352151), (314, 177197), (2243, 24806), (4486, 12403)]