127292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:289

約数の個数: 18

約数和(自身を含む): 245784

約数和(自身を除く): 118492

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 263, 484, 526, 1052, 2893, 5786, 11572, 31823, 63646, 127292]

約数ペア:

[(1, 127292), (2, 63646), (4, 31823), (11, 11572), (22, 5786), (44, 2893), (121, 1052), (242, 526), (263, 484)]