25107292

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6451}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 50583680

約数和(自身を除く): 25476388

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 6451, 12902, 25804, 45157, 90314, 180628, 896689, 1793378, 3586756, 6276823, 12553646, 25107292]

約数ペア:

[(1, 25107292), (2, 12553646), (4, 6276823), (7, 3586756), (14, 1793378), (28, 896689), (139, 180628), (278, 90314), (556, 45157), (973, 25804), (1946, 12902), (3892, 6451)]