12802712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 13203688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 479, 514, 958, 1028, 1916, 2056, 3341, 3832, 6227, 6682, 12454, 13364, 24908, 26728, 49816, 123103, 246206, 492412, 984824, 1600339, 3200678, 6401356, 12802712]

約数ペア:

[(1, 12802712), (2, 6401356), (4, 3200678), (8, 1600339), (13, 984824), (26, 492412), (52, 246206), (104, 123103), (257, 49816), (479, 26728), (514, 24908), (958, 13364), (1028, 12454), (1916, 6682), (2056, 6227), (3341, 3832)]