28057356

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 54

約数和(自身を含む): 73374756

約数和(自身を除く): 45317400

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 811, 961, 1116, 1622, 1922, 2433, 2883, 3244, 3844, 4866, 5766, 7299, 8649, 9732, 11532, 14598, 17298, 25141, 29196, 34596, 50282, 75423, 100564, 150846, 226269, 301692, 452538, 779371, 905076, 1558742, 2338113, 3117484, 4676226, 7014339, 9352452, 14028678, 28057356]

約数ペア:

[(1, 28057356), (2, 14028678), (3, 9352452), (4, 7014339), (6, 4676226), (9, 3117484), (12, 2338113), (18, 1558742), (31, 905076), (36, 779371), (62, 452538), (93, 301692), (124, 226269), (186, 150846), (279, 100564), (372, 75423), (558, 50282), (811, 34596), (961, 29196), (1116, 25141), (1622, 17298), (1922, 14598), (2433, 11532), (2883, 9732), (3244, 8649), (3844, 7299), (4866, 5766)]