27154328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 52496400

約数和(自身を除く): 25342072

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 344, 386, 409, 772, 818, 1544, 1636, 3272, 8299, 16598, 17587, 33196, 35174, 66392, 70348, 78937, 140696, 157874, 315748, 631496, 3394291, 6788582, 13577164, 27154328]

約数ペア:

[(1, 27154328), (2, 13577164), (4, 6788582), (8, 3394291), (43, 631496), (86, 315748), (172, 157874), (193, 140696), (344, 78937), (386, 70348), (409, 66392), (772, 35174), (818, 33196), (1544, 17587), (1636, 16598), (3272, 8299)]