331052806868

素因数分解:

$2^2\times 7^2\times {\mathrm{2011}}^1\times {\mathrm{839903}}^1$

素因数の和:841932

約数の個数: 36

約数和(自身を含む): 674264852352

約数和(自身を除く): 343212045484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2011, 4022, 8044, 14077, 28154, 56308, 98539, 197078, 394156, 839903, 1679806, 3359612, 5879321, 11758642, 23517284, 41155247, 82310494, 164620988, 1689044933, 3378089866, 6756179732, 11823314531, 23646629062, 47293258124, 82763201717, 165526403434, 331052806868]

約数ペア:

[(1, 331052806868), (2, 165526403434), (4, 82763201717), (7, 47293258124), (14, 23646629062), (28, 11823314531), (49, 6756179732), (98, 3378089866), (196, 1689044933), (2011, 164620988), (4022, 82310494), (8044, 41155247), (14077, 23517284), (28154, 11758642), (56308, 5879321), (98539, 3359612), (197078, 1679806), (394156, 839903)]