2135224

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 5027400

約数和(自身を除く): 2892176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 419, 637, 728, 838, 1274, 1676, 2548, 2933, 3352, 5096, 5447, 5866, 10894, 11732, 20531, 21788, 23464, 38129, 41062, 43576, 76258, 82124, 152516, 164248, 266903, 305032, 533806, 1067612, 2135224]

約数ペア:

[(1, 2135224), (2, 1067612), (4, 533806), (7, 305032), (8, 266903), (13, 164248), (14, 152516), (26, 82124), (28, 76258), (49, 43576), (52, 41062), (56, 38129), (91, 23464), (98, 21788), (104, 20531), (182, 11732), (196, 10894), (364, 5866), (392, 5447), (419, 5096), (637, 3352), (728, 2933), (838, 2548), (1274, 1676)]