7816573798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{80221}}^1$

素因数の和:80380

約数の個数: 32

約数和(自身を含む): 13215451392

約数和(自身を除く): 5398877594

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 473, 946, 1133, 2266, 4429, 8858, 48719, 80221, 97438, 160442, 882431, 1764862, 3449503, 6899006, 8262763, 16525526, 37944533, 75889066, 90890393, 181780786, 355298809, 710597618, 3908286899, 7816573798]

約数ペア:

[(1, 7816573798), (2, 3908286899), (11, 710597618), (22, 355298809), (43, 181780786), (86, 90890393), (103, 75889066), (206, 37944533), (473, 16525526), (946, 8262763), (1133, 6899006), (2266, 3449503), (4429, 1764862), (8858, 882431), (48719, 160442), (80221, 97438)]