28826896

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 60

約数和(自身を含む): 65902032

約数和(自身を除く): 37075136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 392, 443, 581, 664, 784, 886, 1162, 1328, 1772, 2324, 3101, 3544, 4067, 4648, 6202, 7088, 8134, 9296, 12404, 16268, 21707, 24808, 32536, 36769, 43414, 49616, 65072, 73538, 86828, 147076, 173656, 257383, 294152, 347312, 514766, 588304, 1029532, 1801681, 2059064, 3603362, 4118128, 7206724, 14413448, 28826896]

約数ペア:

[(1, 28826896), (2, 14413448), (4, 7206724), (7, 4118128), (8, 3603362), (14, 2059064), (16, 1801681), (28, 1029532), (49, 588304), (56, 514766), (83, 347312), (98, 294152), (112, 257383), (166, 173656), (196, 147076), (332, 86828), (392, 73538), (443, 65072), (581, 49616), (664, 43414), (784, 36769), (886, 32536), (1162, 24808), (1328, 21707), (1772, 16268), (2324, 12404), (3101, 9296), (3544, 8134), (4067, 7088), (4648, 6202)]