2128337552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{294947}}^1$

素因数の和:295007

約数の個数: 40

約数和(自身を含む): 4608267552

約数和(自身を除く): 2479930000

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 294947, 589894, 1179788, 2359576, 3244417, 4719152, 6488834, 12092827, 12977668, 24185654, 25955336, 48371308, 51910672, 96742616, 133021097, 193485232, 266042194, 532084388, 1064168776, 2128337552]

約数ペア:

[(1, 2128337552), (2, 1064168776), (4, 532084388), (8, 266042194), (11, 193485232), (16, 133021097), (22, 96742616), (41, 51910672), (44, 48371308), (82, 25955336), (88, 24185654), (164, 12977668), (176, 12092827), (328, 6488834), (451, 4719152), (656, 3244417), (902, 2359576), (1804, 1179788), (3608, 589894), (7216, 294947)]