28206134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9787}}^1$

素因数の和:9931

約数の個数: 16

約数和(自身を含む): 46512576

約数和(自身を除く): 18306442

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 9787, 19574, 107657, 215314, 1282097, 2564194, 14103067, 28206134]

約数ペア:

[(1, 28206134), (2, 14103067), (11, 2564194), (22, 1282097), (131, 215314), (262, 107657), (1441, 19574), (2882, 9787)]