1279740004

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{911}}^1\times {\mathrm{1061}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 2250896256

約数和(自身を除く): 971156252

約数列:

[1, 2, 4, 331, 662, 911, 1061, 1324, 1822, 2122, 3644, 4244, 301541, 351191, 603082, 702382, 966571, 1206164, 1404764, 1933142, 3866284, 319935001, 639870002, 1279740004]

約数ペア:

[(1, 1279740004), (2, 639870002), (4, 319935001), (331, 3866284), (662, 1933142), (911, 1404764), (1061, 1206164), (1324, 966571), (1822, 702382), (2122, 603082), (3644, 351191), (4244, 301541)]