28238784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21011}}^1$

素因数の和:21033

約数の個数: 56

約数和(自身を含む): 85392768

約数和(自身を除く): 57153984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 21011, 42022, 63033, 84044, 126066, 147077, 168088, 252132, 294154, 336176, 441231, 504264, 588308, 672352, 882462, 1008528, 1176616, 1344704, 1764924, 2017056, 2353232, 3529848, 4034112, 4706464, 7059696, 9412928, 14119392, 28238784]

約数ペア:

[(1, 28238784), (2, 14119392), (3, 9412928), (4, 7059696), (6, 4706464), (7, 4034112), (8, 3529848), (12, 2353232), (14, 2017056), (16, 1764924), (21, 1344704), (24, 1176616), (28, 1008528), (32, 882462), (42, 672352), (48, 588308), (56, 504264), (64, 441231), (84, 336176), (96, 294154), (112, 252132), (168, 168088), (192, 147077), (224, 126066), (336, 84044), (448, 63033), (672, 42022), (1344, 21011)]