82980146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{2549}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 127877400

約数和(自身を除く): 44897254

約数列:

[1, 2, 41, 82, 397, 794, 2549, 5098, 16277, 32554, 104509, 209018, 1011953, 2023906, 41490073, 82980146]

約数ペア:

[(1, 82980146), (2, 41490073), (41, 2023906), (82, 1011953), (397, 209018), (794, 104509), (2549, 32554), (5098, 16277)]