809968004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{3319541}}^1$

素因数の和:3319606

約数の個数: 12

約数和(自身を含む): 1440681228

約数和(自身を除く): 630713224

約数列:

[1, 2, 4, 61, 122, 244, 3319541, 6639082, 13278164, 202492001, 404984002, 809968004]

約数ペア:

[(1, 809968004), (2, 404984002), (4, 202492001), (61, 13278164), (122, 6639082), (244, 3319541)]