3987606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 9656064

約数和(自身を除く): 5668458

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 263, 266, 361, 399, 526, 722, 789, 798, 1083, 1578, 1841, 2166, 2527, 3682, 4997, 5054, 5523, 7581, 9994, 11046, 14991, 15162, 29982, 34979, 69958, 94943, 104937, 189886, 209874, 284829, 569658, 664601, 1329202, 1993803, 3987606]

約数ペア:

[(1, 3987606), (2, 1993803), (3, 1329202), (6, 664601), (7, 569658), (14, 284829), (19, 209874), (21, 189886), (38, 104937), (42, 94943), (57, 69958), (114, 34979), (133, 29982), (263, 15162), (266, 14991), (361, 11046), (399, 9994), (526, 7581), (722, 5523), (789, 5054), (798, 4997), (1083, 3682), (1578, 2527), (1841, 2166)]