8786646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 12179754

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 223, 398, 446, 597, 669, 1194, 1338, 1791, 2007, 2189, 2453, 3582, 4014, 4378, 4906, 6567, 7359, 13134, 14718, 19701, 22077, 39402, 44154, 44377, 88754, 133131, 266262, 399393, 488147, 798786, 976294, 1464441, 2928882, 4393323, 8786646]

約数ペア:

[(1, 8786646), (2, 4393323), (3, 2928882), (6, 1464441), (9, 976294), (11, 798786), (18, 488147), (22, 399393), (33, 266262), (66, 133131), (99, 88754), (198, 44377), (199, 44154), (223, 39402), (398, 22077), (446, 19701), (597, 14718), (669, 13134), (1194, 7359), (1338, 6567), (1791, 4906), (2007, 4378), (2189, 4014), (2453, 3582)]