12878586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 32645184

約数和(自身を除く): 19766598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2377, 2709, 4754, 5418, 7131, 14262, 16639, 21393, 33278, 42786, 49917, 99834, 102211, 149751, 204422, 299502, 306633, 613266, 715477, 919899, 1430954, 1839798, 2146431, 4292862, 6439293, 12878586]

約数ペア:

[(1, 12878586), (2, 6439293), (3, 4292862), (6, 2146431), (7, 1839798), (9, 1430954), (14, 919899), (18, 715477), (21, 613266), (42, 306633), (43, 299502), (63, 204422), (86, 149751), (126, 102211), (129, 99834), (258, 49917), (301, 42786), (387, 33278), (602, 21393), (774, 16639), (903, 14262), (1806, 7131), (2377, 5418), (2709, 4754)]