2048804514

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{2099}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 4479602400

約数和(自身を除く): 2430797886

約数列:

[1, 2, 3, 6, 9, 18, 211, 257, 422, 514, 633, 771, 1266, 1542, 1899, 2099, 2313, 3798, 4198, 4626, 6297, 12594, 18891, 37782, 54227, 108454, 162681, 325362, 442889, 488043, 539443, 885778, 976086, 1078886, 1328667, 1618329, 2657334, 3236658, 3986001, 4854987, 7972002, 9709974, 113822473, 227644946, 341467419, 682934838, 1024402257, 2048804514]

約数ペア:

[(1, 2048804514), (2, 1024402257), (3, 682934838), (6, 341467419), (9, 227644946), (18, 113822473), (211, 9709974), (257, 7972002), (422, 4854987), (514, 3986001), (633, 3236658), (771, 2657334), (1266, 1618329), (1542, 1328667), (1899, 1078886), (2099, 976086), (2313, 885778), (3798, 539443), (4198, 488043), (4626, 442889), (6297, 325362), (12594, 162681), (18891, 108454), (37782, 54227)]