28142202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18539}}^1$

素因数の和:18578

約数の個数: 32

約数和(自身を含む): 64074240

約数和(自身を除く): 35932038

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18539, 37078, 55617, 111234, 203929, 407858, 426397, 611787, 852794, 1223574, 1279191, 2558382, 4690367, 9380734, 14071101, 28142202]

約数ペア:

[(1, 28142202), (2, 14071101), (3, 9380734), (6, 4690367), (11, 2558382), (22, 1279191), (23, 1223574), (33, 852794), (46, 611787), (66, 426397), (69, 407858), (138, 203929), (253, 111234), (506, 55617), (759, 37078), (1518, 18539)]