42978578

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{4127}}^1$

素因数の和:4297

約数の個数: 16

約数和(自身を含む): 66576384

約数和(自身を除く): 23597806

約数列:

[1, 2, 41, 82, 127, 254, 4127, 5207, 8254, 10414, 169207, 338414, 524129, 1048258, 21489289, 42978578]

約数ペア:

[(1, 42978578), (2, 21489289), (41, 1048258), (82, 524129), (127, 338414), (254, 169207), (4127, 10414), (5207, 8254)]