39003986

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21937}}^1$

素因数の和:22073

約数の個数: 16

約数和(自身を含む): 67393536

約数和(自身を除く): 28389550

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 21937, 43874, 153559, 307118, 2785999, 5571998, 19501993, 39003986]

約数ペア:

[(1, 39003986), (2, 19501993), (7, 5571998), (14, 2785999), (127, 307118), (254, 153559), (889, 43874), (1778, 21937)]