28743344

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1233

約数の個数: 40

約数和(自身を含む): 63948288

約数和(自身を除く): 35204944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 947, 1084, 1894, 1897, 2168, 3788, 3794, 4336, 6629, 7576, 7588, 13258, 15152, 15176, 26516, 30352, 53032, 106064, 256637, 513274, 1026548, 1796459, 2053096, 3592918, 4106192, 7185836, 14371672, 28743344]

約数ペア:

[(1, 28743344), (2, 14371672), (4, 7185836), (7, 4106192), (8, 3592918), (14, 2053096), (16, 1796459), (28, 1026548), (56, 513274), (112, 256637), (271, 106064), (542, 53032), (947, 30352), (1084, 26516), (1894, 15176), (1897, 15152), (2168, 13258), (3788, 7588), (3794, 7576), (4336, 6629)]