25314478

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2776

約数の個数: 24

約数和(自身を含む): 44643312

約数和(自身を除く): 19328834

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 2663, 4753, 5326, 9506, 18641, 37282, 130487, 258311, 260974, 516622, 1808177, 3616354, 12657239, 25314478]

約数ペア:

[(1, 25314478), (2, 12657239), (7, 3616354), (14, 1808177), (49, 516622), (97, 260974), (98, 258311), (194, 130487), (679, 37282), (1358, 18641), (2663, 9506), (4753, 5326)]