1979136

素因数分解:

$2^8\times 3^2\times {\mathrm{859}}^1$

素因数の和:881

約数の個数: 54

約数和(自身を含む): 5712980

約数和(自身を除く): 3733844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 859, 1152, 1718, 2304, 2577, 3436, 5154, 6872, 7731, 10308, 13744, 15462, 20616, 27488, 30924, 41232, 54976, 61848, 82464, 109952, 123696, 164928, 219904, 247392, 329856, 494784, 659712, 989568, 1979136]

約数ペア:

[(1, 1979136), (2, 989568), (3, 659712), (4, 494784), (6, 329856), (8, 247392), (9, 219904), (12, 164928), (16, 123696), (18, 109952), (24, 82464), (32, 61848), (36, 54976), (48, 41232), (64, 30924), (72, 27488), (96, 20616), (128, 15462), (144, 13744), (192, 10308), (256, 7731), (288, 6872), (384, 5154), (576, 3436), (768, 2577), (859, 2304), (1152, 1718)]