25601604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{304781}}^1$

素因数の和:304795

約数の個数: 24

約数和(自身を含む): 68271168

約数和(自身を除く): 42669564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 304781, 609562, 914343, 1219124, 1828686, 2133467, 3657372, 4266934, 6400401, 8533868, 12800802, 25601604]

約数ペア:

[(1, 25601604), (2, 12800802), (3, 8533868), (4, 6400401), (6, 4266934), (7, 3657372), (12, 2133467), (14, 1828686), (21, 1219124), (28, 914343), (42, 609562), (84, 304781)]