727557334

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2753}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 1279618560

約数和(自身を除く): 552061226

約数列:

[1, 2, 7, 14, 43, 86, 301, 439, 602, 878, 2753, 3073, 5506, 6146, 18877, 19271, 37754, 38542, 118379, 132139, 236758, 264278, 828653, 1208567, 1657306, 2417134, 8459969, 16919938, 51968381, 103936762, 363778667, 727557334]

約数ペア:

[(1, 727557334), (2, 363778667), (7, 103936762), (14, 51968381), (43, 16919938), (86, 8459969), (301, 2417134), (439, 1657306), (602, 1208567), (878, 828653), (2753, 264278), (3073, 236758), (5506, 132139), (6146, 118379), (18877, 38542), (19271, 37754)]