2589136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 5606784

約数和(自身を除く): 3017648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 313, 376, 517, 626, 752, 1034, 1252, 2068, 2504, 3443, 4136, 5008, 6886, 8272, 13772, 14711, 27544, 29422, 55088, 58844, 117688, 161821, 235376, 323642, 647284, 1294568, 2589136]

約数ペア:

[(1, 2589136), (2, 1294568), (4, 647284), (8, 323642), (11, 235376), (16, 161821), (22, 117688), (44, 58844), (47, 55088), (88, 29422), (94, 27544), (176, 14711), (188, 13772), (313, 8272), (376, 6886), (517, 5008), (626, 4136), (752, 3443), (1034, 2504), (1252, 2068)]