28672523

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 34128864

約数和(自身を除く): 5456341

約数列:

[1, 11, 17, 53, 121, 187, 263, 583, 901, 2057, 2893, 4471, 6413, 9911, 13939, 31823, 49181, 109021, 153329, 236963, 540991, 1686619, 2606593, 28672523]

約数ペア:

[(1, 28672523), (11, 2606593), (17, 1686619), (53, 540991), (121, 236963), (187, 153329), (263, 109021), (583, 49181), (901, 31823), (2057, 13939), (2893, 9911), (4471, 6413)]