13130236

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2210

約数の個数: 36

約数和(自身を含む): 27604416

約数和(自身を除く): 14474180

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 2161, 3038, 4322, 6076, 8644, 15127, 30254, 60508, 66991, 105889, 133982, 211778, 267964, 423556, 468937, 937874, 1875748, 3282559, 6565118, 13130236]

約数ペア:

[(1, 13130236), (2, 6565118), (4, 3282559), (7, 1875748), (14, 937874), (28, 468937), (31, 423556), (49, 267964), (62, 211778), (98, 133982), (124, 105889), (196, 66991), (217, 60508), (434, 30254), (868, 15127), (1519, 8644), (2161, 6076), (3038, 4322)]