27954892

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 57280440

約数和(自身を除く): 29325548

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 739, 772, 1351, 1478, 2702, 2956, 5173, 5404, 9457, 10346, 18914, 20692, 36211, 37828, 72422, 142627, 144844, 285254, 570508, 998389, 1996778, 3993556, 6988723, 13977446, 27954892]

約数ペア:

[(1, 27954892), (2, 13977446), (4, 6988723), (7, 3993556), (14, 1996778), (28, 998389), (49, 570508), (98, 285254), (193, 144844), (196, 142627), (386, 72422), (739, 37828), (772, 36211), (1351, 20692), (1478, 18914), (2702, 10346), (2956, 9457), (5173, 5404)]