27541906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 50780160

約数和(自身を除く): 23238254

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 2203, 4406, 6251, 12502, 15421, 30842, 41857, 83714, 103541, 207082, 292999, 585998, 724787, 1449574, 1967279, 3934558, 13770953, 27541906]

約数ペア:

[(1, 27541906), (2, 13770953), (7, 3934558), (14, 1967279), (19, 1449574), (38, 724787), (47, 585998), (94, 292999), (133, 207082), (266, 103541), (329, 83714), (658, 41857), (893, 30842), (1786, 15421), (2203, 12502), (4406, 6251)]