25468436

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 54768000

約数和(自身を除く): 29299564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 977, 1372, 1862, 1954, 3724, 3908, 6517, 6839, 13034, 13678, 18563, 26068, 27356, 37126, 47873, 74252, 95746, 129941, 191492, 259882, 335111, 519764, 670222, 909587, 1340444, 1819174, 3638348, 6367109, 12734218, 25468436]

約数ペア:

[(1, 25468436), (2, 12734218), (4, 6367109), (7, 3638348), (14, 1819174), (19, 1340444), (28, 909587), (38, 670222), (49, 519764), (76, 335111), (98, 259882), (133, 191492), (196, 129941), (266, 95746), (343, 74252), (532, 47873), (686, 37126), (931, 27356), (977, 26068), (1372, 18563), (1862, 13678), (1954, 13034), (3724, 6839), (3908, 6517)]