25749808

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3845

約数の個数: 40

約数和(自身を含む): 57967520

約数和(自身を除く): 32217712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 3769, 6832, 7538, 15076, 26383, 30152, 52766, 60304, 105532, 211064, 229909, 422128, 459818, 919636, 1609363, 1839272, 3218726, 3678544, 6437452, 12874904, 25749808]

約数ペア:

[(1, 25749808), (2, 12874904), (4, 6437452), (7, 3678544), (8, 3218726), (14, 1839272), (16, 1609363), (28, 919636), (56, 459818), (61, 422128), (112, 229909), (122, 211064), (244, 105532), (427, 60304), (488, 52766), (854, 30152), (976, 26383), (1708, 15076), (3416, 7538), (3769, 6832)]