26859371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 9221269

約数列:

[1, 7, 11, 17, 71, 77, 119, 187, 289, 497, 781, 1207, 1309, 2023, 3179, 4913, 5467, 8449, 13277, 20519, 22253, 34391, 54043, 92939, 143633, 225709, 348823, 378301, 1579963, 2441761, 3837053, 26859371]

約数ペア:

[(1, 26859371), (7, 3837053), (11, 2441761), (17, 1579963), (71, 378301), (77, 348823), (119, 225709), (187, 143633), (289, 92939), (497, 54043), (781, 34391), (1207, 22253), (1309, 20519), (2023, 13277), (3179, 8449), (4913, 5467)]