12809748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 34643840

約数和(自身を除く): 21834092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 2089, 3066, 4178, 6132, 6267, 8356, 12534, 14623, 25068, 29246, 43869, 58492, 87738, 152497, 175476, 304994, 457491, 609988, 914982, 1067479, 1829964, 2134958, 3202437, 4269916, 6404874, 12809748]

約数ペア:

[(1, 12809748), (2, 6404874), (3, 4269916), (4, 3202437), (6, 2134958), (7, 1829964), (12, 1067479), (14, 914982), (21, 609988), (28, 457491), (42, 304994), (73, 175476), (84, 152497), (146, 87738), (219, 58492), (292, 43869), (438, 29246), (511, 25068), (876, 14623), (1022, 12534), (1533, 8356), (2044, 6267), (2089, 6132), (3066, 4178)]