421815064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{10007}}^1$

素因数の和:10503

約数の個数: 32

約数和(自身を含む): 864691200

約数和(自身を除く): 442876136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 479, 958, 1916, 3832, 5269, 10007, 10538, 20014, 21076, 40028, 42152, 80056, 110077, 220154, 440308, 880616, 4793353, 9586706, 19173412, 38346824, 52726883, 105453766, 210907532, 421815064]

約数ペア:

[(1, 421815064), (2, 210907532), (4, 105453766), (8, 52726883), (11, 38346824), (22, 19173412), (44, 9586706), (88, 4793353), (479, 880616), (958, 440308), (1916, 220154), (3832, 110077), (5269, 80056), (10007, 42152), (10538, 40028), (20014, 21076)]