2986494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 6878976

約数和(自身を除く): 3892482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 337, 422, 633, 674, 1011, 1266, 1477, 2022, 2359, 2954, 4431, 4718, 7077, 8862, 14154, 71107, 142214, 213321, 426642, 497749, 995498, 1493247, 2986494]

約数ペア:

[(1, 2986494), (2, 1493247), (3, 995498), (6, 497749), (7, 426642), (14, 213321), (21, 142214), (42, 71107), (211, 14154), (337, 8862), (422, 7077), (633, 4718), (674, 4431), (1011, 2954), (1266, 2359), (1477, 2022)]