8913212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 19928832

約数和(自身を除く): 11015620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 673, 946, 1204, 1346, 1892, 2692, 3311, 4711, 6622, 7403, 9422, 13244, 14806, 18844, 28939, 29612, 51821, 57878, 103642, 115756, 202573, 207284, 318329, 405146, 636658, 810292, 1273316, 2228303, 4456606, 8913212]

約数ペア:

[(1, 8913212), (2, 4456606), (4, 2228303), (7, 1273316), (11, 810292), (14, 636658), (22, 405146), (28, 318329), (43, 207284), (44, 202573), (77, 115756), (86, 103642), (154, 57878), (172, 51821), (301, 29612), (308, 28939), (473, 18844), (602, 14806), (673, 13244), (946, 9422), (1204, 7403), (1346, 6622), (1892, 4711), (2692, 3311)]