553669922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{20857}}^1$

素因数の和:21893

約数の個数: 16

約数和(自身を含む): 895308792

約数和(自身を除く): 341638870

約数列:

[1, 2, 13, 26, 1021, 2042, 13273, 20857, 26546, 41714, 271141, 542282, 21294997, 42589994, 276834961, 553669922]

約数ペア:

[(1, 553669922), (2, 276834961), (13, 42589994), (26, 21294997), (1021, 542282), (2042, 271141), (13273, 41714), (20857, 26546)]