25999644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 66479616

約数和(自身を除く): 40479972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 431, 457, 862, 914, 1293, 1371, 1724, 1828, 2586, 2742, 4741, 5027, 5172, 5484, 9482, 10054, 14223, 15081, 18964, 20108, 28446, 30162, 56892, 60324, 196967, 393934, 590901, 787868, 1181802, 2166637, 2363604, 4333274, 6499911, 8666548, 12999822, 25999644]

約数ペア:

[(1, 25999644), (2, 12999822), (3, 8666548), (4, 6499911), (6, 4333274), (11, 2363604), (12, 2166637), (22, 1181802), (33, 787868), (44, 590901), (66, 393934), (132, 196967), (431, 60324), (457, 56892), (862, 30162), (914, 28446), (1293, 20108), (1371, 18964), (1724, 15081), (1828, 14223), (2586, 10054), (2742, 9482), (4741, 5484), (5027, 5172)]