26521979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 30378240

約数和(自身を除く): 3856261

約数列:

[1, 11, 29, 71, 319, 781, 1171, 2059, 12881, 22649, 33959, 83141, 373549, 914551, 2411089, 26521979]

約数ペア:

[(1, 26521979), (11, 2411089), (29, 914551), (71, 373549), (319, 83141), (781, 33959), (1171, 22649), (2059, 12881)]