124388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:283

約数の個数: 18

約数和(自身を含む): 240198

約数和(自身を除く): 115810

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 257, 484, 514, 1028, 2827, 5654, 11308, 31097, 62194, 124388]

約数ペア:

[(1, 124388), (2, 62194), (4, 31097), (11, 11308), (22, 5654), (44, 2827), (121, 1028), (242, 514), (257, 484)]