25231836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2161}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 67800320

約数和(自身を除く): 42568484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2161, 2919, 3892, 4322, 5838, 6483, 8644, 11676, 12966, 15127, 25932, 30254, 45381, 60508, 90762, 181524, 300379, 600758, 901137, 1201516, 1802274, 2102653, 3604548, 4205306, 6307959, 8410612, 12615918, 25231836]

約数ペア:

[(1, 25231836), (2, 12615918), (3, 8410612), (4, 6307959), (6, 4205306), (7, 3604548), (12, 2102653), (14, 1802274), (21, 1201516), (28, 901137), (42, 600758), (84, 300379), (139, 181524), (278, 90762), (417, 60508), (556, 45381), (834, 30254), (973, 25932), (1668, 15127), (1946, 12966), (2161, 11676), (2919, 8644), (3892, 6483), (4322, 5838)]