2908004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 5987520

約数和(自身を除く): 3079516

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 53, 58, 86, 106, 116, 172, 212, 319, 473, 583, 638, 946, 1166, 1247, 1276, 1537, 1892, 2279, 2332, 2494, 3074, 4558, 4988, 6148, 9116, 13717, 16907, 25069, 27434, 33814, 50138, 54868, 66091, 67628, 100276, 132182, 264364, 727001, 1454002, 2908004]

約数ペア:

[(1, 2908004), (2, 1454002), (4, 727001), (11, 264364), (22, 132182), (29, 100276), (43, 67628), (44, 66091), (53, 54868), (58, 50138), (86, 33814), (106, 27434), (116, 25069), (172, 16907), (212, 13717), (319, 9116), (473, 6148), (583, 4988), (638, 4558), (946, 3074), (1166, 2494), (1247, 2332), (1276, 2279), (1537, 1892)]