8121834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 20409792

約数和(自身を除く): 12287958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 883, 1022, 1314, 1533, 1766, 2649, 3066, 4599, 5298, 6181, 7947, 9198, 12362, 15894, 18543, 37086, 55629, 64459, 111258, 128918, 193377, 386754, 451213, 580131, 902426, 1160262, 1353639, 2707278, 4060917, 8121834]

約数ペア:

[(1, 8121834), (2, 4060917), (3, 2707278), (6, 1353639), (7, 1160262), (9, 902426), (14, 580131), (18, 451213), (21, 386754), (42, 193377), (63, 128918), (73, 111258), (126, 64459), (146, 55629), (219, 37086), (438, 18543), (511, 15894), (657, 12362), (883, 9198), (1022, 7947), (1314, 6181), (1533, 5298), (1766, 4599), (2649, 3066)]