25329416

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4663}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 54848640

約数和(自身を除く): 29519224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 4663, 5432, 9326, 18652, 32641, 37304, 65282, 130564, 261128, 452311, 904622, 1809244, 3166177, 3618488, 6332354, 12664708, 25329416]

約数ペア:

[(1, 25329416), (2, 12664708), (4, 6332354), (7, 3618488), (8, 3166177), (14, 1809244), (28, 904622), (56, 452311), (97, 261128), (194, 130564), (388, 65282), (679, 37304), (776, 32641), (1358, 18652), (2716, 9326), (4663, 5432)]