9974968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 19388160

約数和(自身を除く): 9413192

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 271, 344, 428, 542, 856, 1084, 2168, 4601, 9202, 11653, 18404, 23306, 28997, 36808, 46612, 57994, 93224, 115988, 231976, 1246871, 2493742, 4987484, 9974968]

約数ペア:

[(1, 9974968), (2, 4987484), (4, 2493742), (8, 1246871), (43, 231976), (86, 115988), (107, 93224), (172, 57994), (214, 46612), (271, 36808), (344, 28997), (428, 23306), (542, 18404), (856, 11653), (1084, 9202), (2168, 4601)]